PLAYER PAGE
Cullen Beukes
1170302190Cape Town (WCT)Personal
Main rating
| Rating | 1399.9 |
| K-factor | 32 |
| Floor | 959 |
| Highest | 1459 (2025-09-01) |
| Min/Max +/- allowed | 115 |
| Rating Change () | |
| Games | 7 |
| Score | 4 |
| We | 3.48 |
| SWe | 0.52 |
| Temp +/- | 16.6 |
| Penalties | 0 |
| Weight perform | 1368.2 |
| Final +/- | +16.6 |
| New Rating () | |
| Rating | 1416.5 |
| K-factor | 32 |
| Floor | 959 |
| Highest | 1459 (2025-09-01) |
| Min/Max +/- allowed | 114.7 |
Standard rating
| Rating | 1398.2 |
| K-factor | 32 |
| Floor | 990 |
| Highest | 1490 (2026-03-01) |
| Min/Max +/- allowed | 109.7 |
| Rating Change () | |
| Games | 7 |
| Score | 4 |
| We | 3.54 |
| SWe | 0.46 |
| Temp +/- | 14.8 |
| Penalties | 0 |
| Weight perform | 1385.9 |
| Final +/- | +14.8 |
| New Rating () | |
| Rating | 1413 |
| K-factor | 32 |
| Floor | 990 |
| Highest | 1490 (2026-03-01) |
| Min/Max +/- allowed | 109.7 |
Rapid rating
| Rating | 1308.8 |
| K-factor | 36 |
| Floor | 867.2 |
| Highest | 1388.4 (2025-09-01) |
| Min/Max +/- allowed | 126.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1275.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1308.8 |
| K-factor | 36 |
| Floor | 867.2 |
| Highest | 1388.4 (2025-09-01) |
| Min/Max +/- allowed | 126.8 |
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 | 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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 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 |
| 2 | 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 |
| 3 | 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 |
| 4 | 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 |
| 5 | 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 |
| 6 | 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 |
| 7 | 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 |
| 8 | COGH 2026 (U10) | Rapid | 2026-01-31 | 2026-02-01 | Cape Town (WCT) | 6 | 1435.1 | 6 | 3 | 1311.2 | -10.3 | Details |
| 9 | 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 |
| 10 | 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 |
| 11 | 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 |
| 12 | 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 |
| 13 | 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 |
| 14 | 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 |
| 15 | Kleinmond Chess Club Open 2025 (U10) | Rapid | 2025-08-30 | 2025-08-30 | Overberg (WOS) | 6 | 1445 | 6 | 4 | 1483.1 | 3 | Details |
| 16 | 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 |
| 17 | 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 |
| 18 | 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 |
| 19 | 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 |
| 20 | 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 |
| 21 | 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 |
| 22 | 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 |
| 23 | 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 |
| 24 | 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 |
| 25 | 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 |
| 26 | 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 |
| 27 | 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 |
| 28 | 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 |
| 29 | 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 |
| 30 | 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 |
| 31 | 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 |
| 32 | PNPS Chess Challengers 2024 (U10) | Rapid | 2024-05-18 | 2024-05-18 | Cape Town (WCT) | 6 | 1154.5 | 6 | 3 | 1200 | 3.6 | Details |
| 33 | 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 | 7 |
| Wins | 4 |
| Draws | 0 |
| Losses | 3 |
| White | 4 |
| Black | 3 |
| White wins | 3 |
| Black wins | 1 |
| Score | 4 |
| Percent | 57.1 |
| Dp | 60.7 |
| AOR | 1401.8 |
| Performance | 1462.6 |
Game statistics ()
| Games | 57 |
| Wins | 35 |
| Draws | 1 |
| Losses | 21 |
| White | 31 |
| Black | 26 |
| White wins | 19 |
| Black wins | 16 |
| Score | 35.5 |
| Percent | 62.3 |
| Dp | 104.4 |
| AOR | 1301.9 |
| Performance | 1406.3 |
Game statistics (History)
| Games | 190 |
| Wins | 109 |
| Draws | 8 |
| Losses | 73 |
| White | 97 |
| Black | 93 |
| White wins | 53 |
| Black wins | 56 |
| Score | 113 |
| Percent | 59.5 |
| Dp | 80.5 |
| AOR | 1274.1 |
| Performance | 1354.7 |
Rankings (Main)
| National | |
| Overall | 3641 |
| Gender | 3084 |
| Age group | 144 |
| Gender/Age | 117 |
| Provincial | |
| Overall | 1119 |
| Gender | 904 |
| Age group | 53 |
| Gender/Age | 41 |
| Regional | |
| Overall | 555 |
| Gender | 472 |
| Age group | 23 |
| Gender/Age | 19 |
Rankings (Standard)
| National | |
| Overall | 3294 |
| Gender | 2753 |
| Age group | 134 |
| Gender/Age | 104 |
| Provincial | |
| Overall | 970 |
| Gender | 761 |
| Age group | 46 |
| Gender/Age | 34 |
| Regional | |
| Overall | 493 |
| Gender | 407 |
| Age group | 20 |
| Gender/Age | 15 |
Rankings (Rapid)
| National | |
| Overall | 1947 |
| Gender | 1623 |
| Age group | 98 |
| Gender/Age | 80 |
| Provincial | |
| Overall | 821 |
| Gender | 672 |
| Age group | 52 |
| Gender/Age | 45 |
| Regional | |
| Overall | 346 |
| Gender | 306 |
| Age group | 23 |
| Gender/Age | 19 |
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 | 7 |
| Score | 4 |
| Percent | 57.1 |
| Aor | 1401.8 |
| Dp | 60.7 |
| Prat | 1462.6 |
Performance ()
| Games | 57 |
| Score | 35.5 |
| Percent | 62.3 |
| Aor | 1301.9 |
| Dp | 104.4 |
| Prat | 1406.3 |
Performance (12 months)
| Games | 95 |
| Score | 59.5 |
| Percent | 62.6 |
| Aor | 1301 |
| Dp | 107.4 |
| Prat | 1408.3 |
Performance (History)
| Games | 190 |
| Score | 113 |
| Percent | 59.5 |
| Aor | 1274.1 |
| Dp | 80.5 |
| Prat | 1354.7 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Kolbe, L (Luke) | 9 | 4 | 5 | Hermanus Chess Club Open 2024 (Development) | Moja Chess Extravaganza 2026 (U10) | Details |
| Overall | 2 | Poole, C (Cayden) | 8 | 4 | 4 | Hermanus Chess Club Open 2024 (Development) | COGH 2026 (U10) | Details |
| Overall | 3 | Davids, N (Noah) | 5 | 1 | 4 | Rhenish PS Tournament 2024 (U8) | Gordons Bay Primary Chess Championship 2025 (U9) | Details |
| Overall | 4 | Onyire, W (Winner) | 4 | 3 | 1 | Gordons Bay Primary Chess Championship 2024 (U7) | Gordons Bay Primary Chess Championship 2025 (U9) | Details |
| Overall | 5 | Rehse, N (Nathan) | 4 | 3 | 1 | PNPS Chess Challengers 2024 (U10) | Helderberg Chess Club Open 2026 (U9 Boys) | Details |
| Standard | 1 | Kolbe, L (Luke) | 6 | 1 | 5 | Gordons Bay Primary Chess Championship 2024 (U7) | Moja Chess Extravaganza 2026 (U10) | Details |
| Standard | 2 | 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 | 3 | Poole, C (Cayden) | 4 | 2 | 2 | Mzansi Interprovincial Youth Chess Championships 2024 (U8 Open Combined) | Gordons Bay Primary Chess Championship 2025 (U9) | Details |
| Standard | 4 | Onyire, W (Winner) | 3 | 3 | 0 | Gordons Bay Primary Chess Championship 2024 (U7) | Gordons Bay Primary Chess Championship 2025 (U9) | Details |
| Standard | 5 | Van Staden, C (Chris) | 2 | 2 | 0 | Mary-Anne Bartels Closed Chess Tournament 2025 (U9) | CT Metro District East Top Schools Chess 2025 (U9) | Details |
| Rapid | 1 | Poole, C (Cayden) | 4 | 2 | 2 | Hermanus Chess Club Open 2024 (Development) | COGH 2026 (U10) | 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 | Rehse, N (Nathan) | 2 | 2 | 0 | PNPS Chess Challengers 2024 (U10) | Kleinmond Chess Club Open 2025 (U10) | Details |
| Rapid | 4 | Bota, A (Alupheli) | 2 | 2 | 0 | Hermanus Chess Club Open 2024 (Development) | Kleinmond Chess Club Open 2024 (U10) | Details |