PLAYER PAGE
Cullen Beukes
1170302190Cape Town (WCT)Personal
Main rating
| Rating | 1542.7 |
| K-factor | 32 |
| Floor | 1042.7 |
| Highest | 1542.7 (2026-10-01) |
| Min/Max +/- allowed | 102 |
| Rating Change () | |
| Games | 10 |
| Score | 7 |
| We | 7.25 |
| SWe | -0.21 |
| Temp +/- | -6.7 |
| Penalties | 0 |
| Weight perform | 1522.1 |
| Final +/- | -6.7 |
| New Rating () | |
| Rating | 1536 |
| K-factor | 32 |
| Floor | 1042.7 |
| Highest | 1542.7 (2026-10-01) |
| Min/Max +/- allowed | 101.8 |
Standard rating
| Rating | 1561.2 |
| K-factor | 32 |
| Floor | 1061.2 |
| Highest | 1561.2 (2026-10-01) |
| Min/Max +/- allowed | 99.1 |
| Rating Change () | |
| Games | 10 |
| Score | 7 |
| We | 7.34 |
| SWe | -0.34 |
| Temp +/- | -10.8 |
| Penalties | 0 |
| Weight perform | 1534.8 |
| Final +/- | -10.8 |
| New Rating () | |
| Rating | 1550.5 |
| K-factor | 32 |
| Floor | 1061.2 |
| Highest | 1561.2 (2026-10-01) |
| Min/Max +/- allowed | 99.1 |
Rapid rating
| Rating | 1398.2 |
| K-factor | 36 |
| Floor | 898.2 |
| Highest | 1398.2 (2026-09-01) |
| Min/Max +/- allowed | 125 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1377 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1398.2 |
| K-factor | 36 |
| Floor | 898.2 |
| Highest | 1398.2 (2026-09-01) |
| Min/Max +/- allowed | 125 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Gordons Bay Primary Chess Championship 2026 (U9) | Standard | 2026-10-17 | 2026-10-17 | Cape Town (WCT) | 5 | 1542.7 | 5 | 4 | 1583.7 | 5.6 | Details |
| 2 | CTCF Women's Championship 2026 (U10 Junior) | Standard | 2026-09-24 | 2026-09-24 | Cape Town (WCT) | 5 | 1542.7 | 5 | 3 | 1384.1 | -12.4 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Western Cape - Top Schools 2026 (U9 Mix) | Standard | 2026-09-05 | 2026-09-06 | Cape Winelands (WCW) | 6 | 1496.1 | 6 | 5 | 1659 | 30.8 | Details |
| 2 | Gordons Bay Library Chess Tournament 2026 (A) | Rapid | 2026-08-29 | 2026-08-29 | Cape Town (WCT) | 5 | 1496.1 | 5 | 3 | 1523.8 | 12.4 | Details |
| 3 | Western Cape Women's Championship 2026 (U10) | Standard | 2026-08-08 | 2026-08-08 | West Coast (WCU) | 5 | 1496.1 | 5 | 4 | 1730.7 | 47.1 | Details |
| 4 | CT PS District East Top Schools 2026 (U9 Mixed) | Standard | 2026-08-01 | 2026-08-02 | Cape Town (WCT) | 6 | 1496.1 | 6 | 6 | 1378.1 | 14.9 | Details |
| 5 | African Chess Academy Invitational 2026 (U8+U10 Open) | Rapid | 2026-07-18 | 2026-07-18 | Cape Town (WCT) | 6 | 1399.9 | 6 | 3.5 | 1438.2 | 5.3 | Details |
| 6 | South African Open Championship 2026 (U9 Boys) | Classical | 2026-07-02 | 2026-07-05 | Cape Town (WCT) | 7 | 1399.9 | 7 | 4 | 1462.5 | 16.6 | Details |
| 7 | CTCF Open Championship 2026 (U10) | Classical | 2026-06-13 | 2026-06-14 | Cape Town (WCT) | 6 | 1375.2 | 6 | 4.5 | 1483.4 | 24.7 | Details |
| 8 | 2026 WCSC PS Individual Championship (U9 Boys) | Standard | 2026-05-16 | 2026-05-17 | Overberg (WOS) | 6 | 1445.3 | 6 | 3 | 1307.8 | -25.5 | Details |
| 9 | Moja Chess Extravaganza 2026 (U10) | Standard | 2026-04-25 | 2026-04-26 | Cape Town (WCT) | 5 | 1445.3 | 5 | 2 | 1168.3 | -44.6 | Details |
| 10 | Mary-Anne Bartels Closed Chess Tournament 2026 (U7+U9 Boys) | Rapid | 2026-03-14 | 2026-03-14 | Cape Town (WCT) | 5 | 1453.9 | 5 | 3 | 1383.8 | -8.6 | Details |
| 11 | CT Metro Schools Individual Closed 2026 (U9 Boys) | Standard | 2026-03-07 | 2026-03-08 | Cape Town (WCT) | 6 | 1420.5 | 6 | 5 | 1592.5 | 33.4 | Details |
| 12 | Laerskool Welgemoed Rapid 2026 (U10) | Rapid | 2026-02-14 | 2026-02-14 | Cape Town (WCT) | 6 | 1435.1 | 5 | 3 | 1321.5 | -7.6 | Details |
| 13 | CT Metro District East Schools Chess Individuals Trials 2026 (U9 Boys) | Standard | 2026-02-07 | 2026-02-08 | Cape Town (WCT) | 6 | 1435.1 | 6 | 5 | 1508.6 | 6.2 | Details |
| 14 | COGH 2026 (U10) | Rapid | 2026-01-31 | 2026-02-01 | Cape Town (WCT) | 6 | 1435.1 | 6 | 3 | 1311.2 | -10.3 | Details |
| 15 | Helderberg Chess Club Open 2026 (U9 Boys) | Standard | 2026-01-17 | 2026-01-17 | Cape Town (WCT) | 5 | 1427.9 | 5 | 3 | 1466.2 | 1.4 | Details |
| 16 | A & A Invitational Chess Tournament 2025 (U8+U10) | Standard | 2025-11-29 | 2025-11-29 | Cape Town (WCT) | 5 | 1429.4 | 5 | 3 | 1411.4 | -1 | Details |
| 17 | Gordons Bay Primary Chess Championship 2025 (U9) | Standard | 2025-10-25 | 2025-10-25 | Cape Town (WCT) | 5 | 1414.8 | 5 | 4 | 1513.9 | 9.1 | Details |
| 18 | Grant East Annual Primary School Invitational Chess Tournament 2025 (U9 Boys) | Standard | 2025-10-18 | 2025-10-18 | Cape Town (WCT) | 5 | 1427.6 | 5 | 4 | 1486.2 | 6.6 | Details |
| 19 | Royal Rapid Challenge 2025 (Junior) | Rapid | 2025-10-04 | 2025-10-04 | Cape Town (WCT) | 7 | 1427.6 | 7 | 4 | 1265.6 | -14.6 | Details |
| 20 | Western Cape Schools - Top Schools 2025 (U9) | Standard | 2025-09-06 | 2025-09-07 | Overberg (WOS) | 6 | 1459 | 6 | 2 | 1291.4 | -19.6 | Details |
| 21 | Kleinmond Chess Club Open 2025 (U10) | Rapid | 2025-08-30 | 2025-08-30 | Overberg (WOS) | 6 | 1445 | 6 | 4 | 1483.1 | 3 | Details |
| 22 | CT Metro District East Top Schools Chess 2025 (U9) | Standard | 2025-08-02 | 2025-08-03 | Cape Town (WCT) | 5 | 1445 | 4 | 3 | 1517.2 | 5.8 | Details |
| 23 | Gordons Bay Library Chess Tournament 2025 (U9) | Rapid | 2025-07-26 | 2025-07-26 | Cape Town (WCT) | 5 | 1399.2 | 5 | 4 | 1564.7 | 11.4 | Details |
| 24 | Cape Winelands Open 2025 (U10) | Standard | 2025-07-19 | 2025-07-19 | Cape Winelands (WCW) | 5 | 1399.2 | 5 | 2.5 | 1385.5 | -2 | Details |
| 25 | Helderberg Chess Club Open 2025 (U9) | Standard | 2025-06-07 | 2025-06-07 | Cape Town (WCT) | 5 | 1268.5 | 5 | 4 | 1533.2 | 25.1 | Details |
| 26 | Cape Town Chess Junior League 2025 (U8+U10 Development) | Rapid | 2025-05-23 | 2025-05-31 | Cape Town (WCT) | 7 | 1268.5 | 6 | 6 | 1632.8 | 31.2 | Details |
| 27 | South African Junior Closed Chess Championships 2025 (U8 Open) | Classical | 2025-03-31 | 2025-04-05 | Cape Winelands (WCW) | 9 | 1283.9 | 9 | 3 | 1240.5 | -8.6 | Details |
| 28 | CT Metro Schools Individual Closed 2025 (U9 Open) | Standard | 2025-03-01 | 2025-03-02 | Cape Town (WCT) | 6 | 1253.5 | 6 | 2 | 1086.3 | -20.1 | Details |
| 29 | Mary-Anne Bartels Closed Chess Tournament 2025 (U9) | Standard | 2025-02-22 | 2025-02-22 | Cape Town (WCT) | 5 | 1253.5 | 5 | 5 | 1624.9 | 37 | Details |
| 30 | CT Metro District East Schools Chess Individuals Trials 2025 (U9 Boys) | Standard | 2025-02-01 | 2025-02-01 | Cape Town (WCT) | 5 | 1274.2 | 5 | 2 | 1148.8 | -11.5 | Details |
| 31 | Helderberg Chess Club PS Development Tournament 2025 (U9) | Standard | 2025-01-25 | 2025-01-25 | Cape Town (WCT) | 5 | 1241 | 5 | 3 | 1351.3 | 11.5 | Details |
| 32 | Mzansi Interprovincial Youth Chess Championships 2024 (U8 Open Combined) | Classical | 2024-12-16 | 2024-12-19 | Capricorn (LCP) | 7 | 1217.7 | 7 | 3 | 1234.7 | 1.8 | Details |
| 33 | Gordons Bay Primary Chess Championship 2024 (U7) | Standard | 2024-11-09 | 2024-11-09 | Cape Town (WCT) | 5 | 1217.7 | 4 | 3 | 1358.4 | 11.1 | Details |
| 34 | Grant East Annual Primary School Invitational Chess Tournament 2024 (U7) | Standard | 2024-10-05 | 2024-10-05 | Cape Town (WCT) | 5 | 1187.8 | 5 | 3.5 | 1350.8 | 16.6 | Details |
| 35 | Kleinmond Chess Club Open 2024 (U10) | Rapid | 2024-09-07 | 2024-09-07 | Overberg (WOS) | 6 | 1207.8 | 6 | 2 | 1062.1 | -11.2 | Details |
| 36 | Gordons Bay Library Beginners Chess Tournament 2024 (U7-U13 Swiss) | Rapid | 2024-07-13 | 2024-07-13 | Cape Town (WCT) | 5 | 1198.9 | 5 | 3 | 1269.3 | 4.5 | Details |
| 37 | Rhenish PS Tournament 2024 (U8) | Rapid | 2024-05-11 | 2024-05-11 | Cape Winelands (WCW) | 5 | 1154.5 | 4 | 3.5 | 1502.5 | 18.5 | Details |
| 38 | PNPS Chess Challengers 2024 (U10) | Rapid | 2024-05-18 | 2024-05-18 | Cape Town (WCT) | 6 | 1154.5 | 6 | 3 | 1200 | 3.6 | Details |
| 39 | Hermanus Chess Club Open 2024 (Development) | Rapid | 2024-04-20 | 2024-04-20 | Overberg (WOS) | 7 | 1200 | 7 | 1 | 902.2 | -22.8 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 2 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| AOR | 1328.7 |
| Performance | 1583.7 |
Game statistics ()
| Games | 95 |
| Wins | 63 |
| Draws | 2 |
| Losses | 30 |
| White | 50 |
| Black | 45 |
| White wins | 32 |
| Black wins | 31 |
| Score | 64 |
| Percent | 67.4 |
| Dp | 147.6 |
| AOR | 1306.3 |
| Performance | 1453.9 |
Game statistics (History)
| Games | 228 |
| Wins | 137 |
| Draws | 9 |
| Losses | 82 |
| White | 116 |
| Black | 112 |
| White wins | 66 |
| Black wins | 71 |
| Score | 141.5 |
| Percent | 62.1 |
| Dp | 102.5 |
| AOR | 1280.6 |
| Performance | 1383.1 |
Rankings (Main)
| National | |
| Overall | 1539 |
| Gender | 1387 |
| Age group | 45 |
| Gender/Age | 40 |
| Provincial | |
| Overall | 458 |
| Gender | 405 |
| Age group | 11 |
| Gender/Age | 10 |
| Regional | |
| Overall | 274 |
| Gender | 250 |
| Age group | 4 |
| Gender/Age | 4 |
Rankings (Standard)
| National | |
| Overall | 1260 |
| Gender | 1133 |
| Age group | 41 |
| Gender/Age | 37 |
| Provincial | |
| Overall | 364 |
| Gender | 317 |
| Age group | 12 |
| Gender/Age | 10 |
| Regional | |
| Overall | 228 |
| Gender | 209 |
| Age group | 5 |
| Gender/Age | 4 |
Rankings (Rapid)
| National | |
| Overall | 991 |
| Gender | 857 |
| Age group | 48 |
| Gender/Age | 43 |
| Provincial | |
| Overall | 468 |
| Gender | 401 |
| Age group | 26 |
| Gender/Age | 24 |
| Regional | |
| Overall | 204 |
| Gender | 188 |
| Age group | 13 |
| Gender/Age | 12 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 5 |
| Score | 4 |
| Percent | 80 |
| Aor | 1328.7 |
| Dp | 255 |
| Prat | 1583.7 |
Performance ()
| Games | 95 |
| Score | 64 |
| Percent | 67.4 |
| Aor | 1306.3 |
| Dp | 147.6 |
| Prat | 1453.9 |
Performance (12 months)
| Games | 100 |
| Score | 67 |
| Percent | 67 |
| Aor | 1307.3 |
| Dp | 144.5 |
| Prat | 1451.8 |
Performance (History)
| Games | 228 |
| Score | 141.5 |
| Percent | 62.1 |
| Aor | 1280.6 |
| Dp | 102.5 |
| Prat | 1383.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Poole, C (Cayden) | 10 | 5 | 5 | Hermanus Chess Club Open 2024 (Development) | Gordons Bay Library Chess Tournament 2026 (A) | Details |
| Overall | 2 | Kolbe, L (Luke) | 9 | 4 | 5 | Hermanus Chess Club Open 2024 (Development) | Moja Chess Extravaganza 2026 (U10) | Details |
| Overall | 3 | Varadharajan, A (Akilan) | 6 | 4 | 2 | A & A Invitational Chess Tournament 2025 (U8+U10) | Western Cape Women's Championship 2026 (U10) | Details |
| Overall | 4 | Davids, N (Noah) | 5 | 1 | 4 | Rhenish PS Tournament 2024 (U8) | Gordons Bay Primary Chess Championship 2025 (U9) | Details |
| Overall | 5 | Rehse, N (Nathan) | 5 | 4 | 1 | PNPS Chess Challengers 2024 (U10) | Western Cape Women's Championship 2026 (U10) | Details |
| Standard | 1 | Kolbe, L (Luke) | 6 | 1 | 5 | Gordons Bay Primary Chess Championship 2024 (U7) | Moja Chess Extravaganza 2026 (U10) | Details |
| Standard | 2 | Varadharajan, A (Akilan) | 4 | 2 | 2 | A & A Invitational Chess Tournament 2025 (U8+U10) | Western Cape Women's Championship 2026 (U10) | Details |
| Standard | 3 | Davids, N (Noah) | 4 | 1 | 3 | Grant East Annual Primary School Invitational Chess Tournament 2024 (U7) | Gordons Bay Primary Chess Championship 2025 (U9) | Details |
| Standard | 4 | Poole, C (Cayden) | 4 | 2 | 2 | Mzansi Interprovincial Youth Chess Championships 2024 (U8 Open Combined) | Gordons Bay Primary Chess Championship 2025 (U9) | Details |
| Standard | 5 | Onyire, W (Winner) | 3 | 3 | 0 | Gordons Bay Primary Chess Championship 2024 (U7) | Gordons Bay Primary Chess Championship 2025 (U9) | Details |
| Rapid | 1 | Poole, C (Cayden) | 6 | 3 | 3 | Hermanus Chess Club Open 2024 (Development) | Gordons Bay Library Chess Tournament 2026 (A) | Details |
| Rapid | 2 | Kolbe, L (Luke) | 3 | 3 | 0 | Hermanus Chess Club Open 2024 (Development) | Mary-Anne Bartels Closed Chess Tournament 2026 (U7+U9 Boys) | Details |
| Rapid | 3 | Bota, A (Alupheli) | 2 | 2 | 0 | Hermanus Chess Club Open 2024 (Development) | Kleinmond Chess Club Open 2024 (U10) | Details |
| Rapid | 4 | Rehse, N (Nathan) | 2 | 2 | 0 | PNPS Chess Challengers 2024 (U10) | Kleinmond Chess Club Open 2025 (U10) | Details |
| Rapid | 5 | de Wet, E (Evan) | 2 | 1 | 1 | Mary-Anne Bartels Closed Chess Tournament 2026 (U7+U9 Boys) | Gordons Bay Library Chess Tournament 2026 (A) | Details |