
| Name | Constantine Popov |
| Birth Year | 2015 |
| School Year | 6 |
| No | Date | Event | Location | Opponent | Rating | Res | Tot | Exp | Tot | +/- | New | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 10/01/2026 | Wales and West U11 | Bristol | Toby Conn | ECFR | 1338 | 1 | 1 | 0.79 | 0.79 | 4.2 | 1574 |
| 2 | 10/01/2026 | Wales and West U11 | Bristol | Valerie Tang | ECFR | 1273 | 1 | 2 | 0.85 | 1.64 | 3 | 1577 |
| 3 | 10/01/2026 | Wales and West U11 | Bristol | Joseph Lake | R1 | 1271 | 1 | 3 | 0.85 | 2.49 | 3 | 1580 |
| 4 | 24/01/2026 | EPSCA U11 South Zone | Portishead | Hosannah Amir | ECFR | 1631 | 0 | 3 | 0.41 | 2.9 | -8.2 | 1572 |
| 5 | 24/01/2026 | EPSCA U11 South Zone | Portishead | Georgoudis Nikolaos | ECFR | 1374 | 0 | 3 | 0.76 | 3.66 | -15.2 | 1557 |
| 6 | 24/01/2026 | EPSCA U11 South Zone | Portishead | Yeung Alexander | ECFR | 1536 | 0 | 3 | 0.55 | 4.21 | -11 | 1546 |
| 7 | 24/01/2026 | EPSCA U11 South Zone | Portishead | Jing Zhe Lim | ECFR | 1492 | 1 | 4 | 0.61 | 4.82 | 7.8 | 1554 |
| 8 | 21/02/2026 | 6th Portishead Junior U18 | Portishead | Lucas Barber | ECFR | 1174 | 1 | 5 | 0.9 | 5.72 | 2 | 1556 |
| 9 | 21/02/2026 | 6th Portishead Junior U18 | Portishead | Sam Jackson | ECFR | 1902 | 0 | 5 | 0.13 | 5.85 | -2.6 | 1553 |
| 10 | 21/02/2026 | 6th Portishead Junior U18 | Portishead | Arnav Manocha | ECFR | 1334 | 1 | 6 | 0.8 | 6.65 | 4 | 1557 |
| 11 | 21/02/2026 | 6th Portishead Junior U18 | Portishead | Cody Bailes | ECFR | 1513 | 0 | 6 | 0.58 | 7.23 | -11.6 | 1545 |
| 12 | 21/02/2026 | 6th Portishead Junior U18 | Portishead | Felicity Sharratt | ECFR | 1382 | 0.5 | 6.5 | 0.75 | 7.98 | -5 | 1540 |
| 13 | 21/02/2026 | 6th Portishead Junior U18 | Portishead | Sanantha Maheshkumar | ECFR | 1228 | 1 | 7.5 | 0.88 | 8.86 | 2.4 | 1543 |
| No | Date | Event | Location | Opponent | Rating | Res | Tot | Exp | Tot | +/- | New | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 | 24/02/2026 | NPSCC - Cardiff 2026 U11 | Cardiff | Alex LFB | R1 | 900 | 1 | 1 | 0.9 | 0.9 | 2 | 1545 |
| 15 | 24/02/2026 | NPSCC - Cardiff 2026 U11 | Cardiff | Archie LFA | R1 | 850 | 1 | 2 | 0.9 | 1.8 | 2 | 1547 |
| 16 | 24/02/2026 | NPSCC - Cardiff 2026 U11 | Cardiff | Dylan de Santos | R1 | 900 | 1 | 3 | 0.9 | 2.7 | 2 | 1549 |
| 17 | 24/02/2026 | NPSCC - Cardiff 2026 U11 | Cardiff | Mark Simmons | R1 | 1001 | 1 | 4 | 0.9 | 3.6 | 2 | 1551 |
| 18 | 24/02/2026 | NPSCC - Cardiff 2026 U11 | Cardiff | Anievv Pirashanth | R2 | 1498 | 1 | 5 | 0.56 | 4.16 | 8.8 | 1560 |
| 19 | 02/03/2026 | Primary Team Chess Challenge 2025/6 Bristol Qualifier | Bristol | Dassanayake Hasandu | ECFR | 1346 | 0 | 5 | 0.76 | 4.92 | -15.2 | 1544 |
| 20 | 02/03/2026 | Primary Team Chess Challenge 2025/6 Bristol Qualifier | Bristol | Walker, Otto | ECFR | 1345 | 1 | 6 | 0.76 | 5.68 | 4.8 | 1549 |
| 21 | 02/03/2026 | Primary Team Chess Challenge 2025/6 Bristol Qualifier | Bristol | Tilston, Elliot | ECFR | 1200 | 1 | 7 | 0.88 | 6.56 | 2.4 | 1552 |
| 22 | 02/03/2026 | Primary Team Chess Challenge 2025/6 Bristol Qualifier | Bristol | Danbury-Rich, Rex | ECFR | 900 | 1 | 8 | 0.9 | 7.46 | 2 | 1554 |
| No | Date | Event | Location | Opponent | Rating | Res | Tot | Exp | Tot | +/- | New | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 23 | 22/03/2026 | Shropshire Junior Championships 2026 | Shropshire | Stavrev-Colley, Alexander | ECFR | 872 | 1 | 1 | 0.9 | 0.9 | 2 | 1556 |
| 24 | 22/03/2026 | Shropshire Junior Championships 2026 | Shropshire | Mellor, Sidney | ECFR | 1102 | 1 | 2 | 0.9 | 1.8 | 2 | 1558 |
| 25 | 22/03/2026 | Shropshire Junior Championships 2026 | Shropshire | Cole, Ethan | ECFR | 1274 | 0 | 2 | 0.83 | 2.63 | -16.6 | 1541 |
| 26 | 22/03/2026 | Shropshire Junior Championships 2026 | Shropshire | Acres-Green, Gethin | ECFR | 848 | 1 | 3 | 0.9 | 3.53 | 2 | 1543 |
| 27 | 22/03/2026 | Shropshire Junior Championships 2026 | Shropshire | Arra, Rivansh | ECFR | 1480 | 1 | 4 | 0.6 | 4.13 | 8 | 1551 |
| 28 | 22/03/2026 | Shropshire Junior Championships 2026 | Shropshire | Wilderspin, Isaac | ECFR | 1237 | 1 | 5 | 0.86 | 4.99 | 2.8 | 1554 |
| 29 | 26/04/2026 | Abergavenny Junior Chess Tournament | Abergavenny | Elliot Lumb | R1 | 500 | 1 | 6 | 0.9 | 5.89 | 2 | 1556 |
| 30 | 26/04/2026 | Abergavenny Junior Chess Tournament | Abergavenny | Dan Gittins | R1 | 800 | 1 | 7 | 0.9 | 6.79 | 2 | 1558 |
| 31 | 26/04/2026 | Abergavenny Junior Chess Tournament | Abergavenny | Theodore Edwards | R1 | 1100 | 0.5 | 7.5 | 0.9 | 7.69 | -8 | 1550 |
| 32 | 26/04/2026 | Abergavenny Junior Chess Tournament | Abergavenny | Harrison Liu Leach | R1 | 800 | 1 | 8.5 | 0.9 | 8.59 | 2 | 1552 |
| 33 | 26/04/2026 | Abergavenny Junior Chess Tournament | Abergavenny | Jason Chondros | R1 | 750 | 1 | 9.5 | 0.9 | 9.49 | 2 | 1554 |
| 34 | 26/04/2026 | Abergavenny Junior Chess Tournament | Abergavenny | Joe Powell | R1 | 600 | 1 | 10.5 | 0.9 | 10.39 | 2 | 1556 |
| No | Date | Event | Location | Opponent | Rating | Res | Tot | Exp | Tot | +/- | New | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35 | 03/05/2026 | NPSCC Semi-Final | Birkenhead | Pathare, Riaan | ECFR | 1502 | 0 | 0 | 0.58 | 0.58 | -11.6 | 1544 |
| 36 | 03/05/2026 | NPSCC Semi-Final | Birkenhead | Mohanasundar, Rithanya | TPR | 1233 | 1 | 1 | 0.87 | 1.45 | 2.6 | 1547 |
| 37 | 03/05/2026 | NPSCC Semi-Final | Birkenhead | Gandhi, Krish | ECFR | 1820 | 0 | 1 | 0.18 | 1.63 | -3.6 | 1543 |
| 38 | 03/05/2026 | NPSCC Semi-Final | Birkenhead | Sun, Yihang | ECFR | 1692 | 0 | 1 | 0.31 | 1.94 | -6.2 | 1537 |
| 39 | 03/05/2026 | NPSCC Semi-Final | Birkenhead | Rogers, Samuel | ECFR | 1279 | 1 | 2 | 0.83 | 2.77 | 3.4 | 1540 |
| 40 | 17/05/2026 | 2026 Wales-Shropshire-Staffordshire | Newport | Dimitri Zografos | R2 | 1521 | 1 | 3 | 0.55 | 3.32 | 9 | 1549 |
| 41 | 17/05/2026 | 2026 Wales-Shropshire-Staffordshire | Newport | Kollur, Sai Pranav | ECFR | 1307 | 0 | 3 | 0.81 | 4.13 | -16.2 | 1533 |
| 42 | 17/05/2026 | 2026 Wales-Shropshire-Staffordshire | Newport | Mason, Henry | ECFR | 1350 | 1 | 4 | 0.77 | 4.9 | 4.6 | 1538 |
| 43 | 17/05/2026 | 2026 Wales-Shropshire-Staffordshire | Newport | Robinson, Adam | ECFR | 1306 | 1 | 5 | 0.81 | 5.71 | 3.8 | 1542 |
| 44 | 17/05/2026 | 2026 Wales-Shropshire-Staffordshire | Newport | Cole, Ethan | ECFR | 1339 | 1 | 6 | 0.78 | 6.49 | 4.4 | 1546 |
| No | Date | Event | Location | Opponent | Rating | Res | Tot | Exp | Tot | +/- | New | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 45 | 13/06/2026 | UKCC 26 Bristol Megafinal U10 | Bristol | Echo, Malala | ECFR | 1001 | 1 | 1 | 0.9 | 0.9 | 2 | 1548 |
| 46 | 13/06/2026 | UKCC 26 Bristol Megafinal U10 | Bristol | Ethan, Sun | ECFR | 1295 | 0 | 1 | 0.81 | 1.71 | -16.2 | 1532 |
| 47 | 13/06/2026 | UKCC 26 Bristol Megafinal U10 | Bristol | Otto, Walker | ECFR | 1421 | 1 | 2 | 0.67 | 2.38 | 6.6 | 1538 |
| 48 | 13/06/2026 | UKCC 26 Bristol Megafinal U10 | Bristol | Austin, Levy | ECFR | 1222 | 1 | 3 | 0.87 | 3.25 | 2.6 | 1541 |
| 49 | 13/06/2026 | UKCC 26 Bristol Megafinal U10 | Bristol | Shuhang, Cao | ECFR | 1305 | 1 | 4 | 0.8 | 4.05 | 4 | 1545 |
| 50 | 13/06/2026 | UKCC 26 Bristol Megafinal U10 | Bristol | Nainik, Nidheesh | ECFR | 1421 | 1 | 5 | 0.67 | 4.72 | 6.6 | 1552 |
| 51 | 20/06/2026 | Welsh Primary School Team Championship | Cardiff | Harry Kendall | R1 | 911 | 1 | 6 | 0.9 | 5.62 | 2 | 1554 |
| 52 | 20/06/2026 | Welsh Primary School Team Championship | Cardiff | Charlie Duffin | R2 | 1450 | 1 | 7 | 0.63 | 6.25 | 7.4 | 1561 |
| 53 | 20/06/2026 | Welsh Primary School Team Championship | Cardiff | Dannilal Ramayead-Schmaljohann | R3 | 1259 | 0 | 7 | 0.84 | 7.09 | -16.8 | 1544 |
| 54 | 20/06/2026 | Welsh Primary School Team Championship | Cardiff | Lucas Zheng | R4 | 1776 | 0 | 7 | 0.21 | 7.3 | -4.2 | 1540 |
| 55 | 20/06/2026 | Welsh Primary School Team Championship | Cardiff | Llywelyn Gruffydd | R1 | 877 | 1 | 8 | 0.9 | 8.2 | 2 | 1542 |
| No | Date | Event | Location | Opponent | Rating | Res | Tot | Exp | Tot | +/- | New | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 56 | 22/06/2026 | British Primary School Chess Challenge | Nottingham | Rutland Anthony | ECFR | 1118 | 1 | 1 | 0.9 | 0.9 | 2 | 1544 |
| 57 | 22/06/2026 | British Primary School Chess Challenge | Nottingham | Gandhi Krish | ECFR | 1837 | 0 | 1 | 0.15 | 1.05 | -3 | 1541 |
| 58 | 22/06/2026 | British Primary School Chess Challenge | Nottingham | Maddali Sricharan | ECFR | 1356 | 0 | 1 | 0.74 | 1.79 | -14.8 | 1526 |
| 59 | 22/06/2026 | British Primary School Chess Challenge | Nottingham | Mckinlay Joshua | ECFR | 1436 | 1 | 2 | 0.65 | 2.44 | 7 | 1533 |
| 60 | 22/06/2026 | British Primary School Chess Challenge | Nottingham | Walker Otto | ECFR | 1421 | 1 | 3 | 0.67 | 3.11 | 6.6 | 1540 |
| 61 | 11/07/2026 | Northern Gigafinal 2026 | Manchester | Philips, Robert | ECFR | 1124 | 1 | 4 | 0.9 | 4.01 | 2 | 1542 |
| 62 | 11/07/2026 | Northern Gigafinal 2026 | Manchester | Saxena, Advik | ECFR | 1717 | 0 | 4 | 0.27 | 4.28 | -5.4 | 1536 |
| 63 | 11/07/2026 | Northern Gigafinal 2026 | Manchester | Sharma, Rishi | ECFR | 1223 | 1 | 5 | 0.86 | 5.14 | 2.8 | 1539 |
| 64 | 11/07/2026 | Northern Gigafinal 2026 | Manchester | Wallace, George | ECFR | 1151 | 1 | 6 | 0.9 | 6.04 | 2 | 1541 |
| 65 | 11/07/2026 | Northern Gigafinal 2026 | Manchester | Bhatt, Rishaan | ECFR | 1442 | 1 | 7 | 0.64 | 6.68 | 7.2 | 1548 |
| 66 | 11/07/2026 | Northern Gigafinal 2026 | Manchester | Nguyen, Minh | ECFR | 1570 | 0 | 7 | 0.46 | 7.14 | -9.2 | 1539 |
| 67 | 11/07/2026 | Northern Gigafinal 2026 | Manchester | Yu, Jiwei | ECFR | 1491 | 1 | 8 | 0.57 | 7.71 | 8.6 | 1548 |