PLAYER PAGE
William Toerien
1100113431Cape Winelands (WCW)Personal
Main rating
| Rating | 1278.5 |
| K-factor | 36 |
| Floor | 835.4 |
| Highest | 1335.4 (2025-05-05) |
| Min/Max +/- allowed | 137 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1211.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1278.5 |
| K-factor | 36 |
| Floor | 835.4 |
| Highest | 1335.4 (2025-05-05) |
| Min/Max +/- allowed | 136.7 |
Standard rating
| Rating | 1260 |
| K-factor | 36 |
| Floor | 811.8 |
| Highest | 1320.9 (2023-02-01) |
| Min/Max +/- allowed | 139.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1198.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1260 |
| K-factor | 36 |
| Floor | 811.8 |
| Highest | 1320.9 (2023-02-01) |
| Min/Max +/- allowed | 139.6 |
Rapid rating
| Rating | 1257.4 |
| K-factor | 36 |
| Floor | 757.4 |
| Highest | 1331.7 (2019-05-01) |
| Min/Max +/- allowed | 137.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1231.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1257.4 |
| K-factor | 36 |
| Floor | 757.4 |
| Highest | 1331.7 (2019-05-01) |
| Min/Max +/- allowed | 137.4 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Cape Winelands Schools - Prestige 2026 (U18 Boys) | Standard | 2026-03-21 | 2026-03-21 | Cape Winelands (WCW) | 5 | 1323.9 | 5 | 1.5 | 1133.4 | -34.7 | Details |
| 2 | Cape Winelands Schools - High School Trials 1 2026 (U18 Boys) | Standard | 2026-02-28 | 2026-02-28 | Cape Winelands | 5 | 1323.9 | 5 | 3 | 1268.7 | -10.7 | Details |
| 3 | COGH 2026 (Intermediate) | Standard | 2026-01-31 | 2026-02-01 | Cape Town (WCT) | 6 | 1314.6 | 6 | 3.5 | 1358.6 | 2.9 | Details |
| 4 | Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U18 Boys) | Rapid | 2025-12-09 | 2025-12-09 | Cape Winelands (WCW) | 5 | 1294.8 | 5 | 3 | 1388.8 | 5.5 | Details |
| 5 | Six Gun Grill Summer Sport Festival Chess Championships 2025 (Team U15+U18) | Rapid | 2025-12-08 | 2025-12-08 | Cape Winelands (WCW) | 5 | 1294.8 | 5 | 2 | 1389.3 | 5.5 | Details |
| 6 | Cape Town Chess Federation Club League 2025 (C) | Classical | 2025-07-26 | 2025-09-27 | Cape Town (WCT) | 11 | 1308.2 | 0 | 0 | 0 | 0 | Details |
| 7 | Cape Town Chess Federation Club League 2025 (D) | Classical | 2025-07-26 | 2025-09-27 | Cape Town (WCT) | 11 | 1308.2 | 1 | 0 | 958.3 | -7.4 | Details |
| 8 | Kleinmond Chess Club Open 2025 (Advanced) | Rapid | 2025-08-30 | 2025-08-30 | Overberg (WOS) | 6 | 1326.3 | 6 | 3 | 1224.9 | -7.7 | Details |
| 9 | Cape Winelands Top Schools 2025 (U15) | Rapid | 2025-08-23 | 2025-08-23 | Cape Winelands (WCW) | 5 | 1326.3 | 4 | 2 | 1267.1 | -2.4 | Details |
| 10 | Cape Winelands Open 2025 (Intermediate) | Standard | 2025-07-19 | 2025-07-20 | Cape Winelands (WCW) | 6 | 1335.4 | 6 | 3.5 | 1293.3 | -5.1 | Details |
| 11 | Western Cape Schools Individual Championship 2025 (U15 Boys) | Standard | 2025-04-26 | 2025-04-27 | West Coast (WCU) | 6 | 1283.1 | 6 | 3 | 1361.4 | 9.1 | Details |
| 12 | Cape Winelands Schools Prestige 2025 (U15 Boys) | Standard | 2025-03-08 | 2025-03-08 | Cape Winelands (WCW) | 5 | 1215.3 | 5 | 4 | 1594.9 | 37.7 | Details |
| 13 | Cape Winelands Schools - Trials 1 2025 (U15 Boys) | Standard | 2025-02-08 | 2025-02-08 | Cape Winelands (WCW) | 5 | 1199.4 | 5 | 3 | 1297.2 | 8.8 | Details |
| 14 | CT League 2024 (D) | Standard | 2024-08-03 | 2024-08-03 | Cape Town (WCT) | 6 | 1186.5 | 1 | 0 | 818.5 | -6.8 | Details |
| 15 | Western Cape Top Schools Championship 2024 (U15 Mixed) | Standard | 2024-08-30 | 2024-09-01 | Eden (WEG) | 6 | 1186.5 | 4 | 2 | 1349.2 | 13.9 | Details |
| 16 | Stellenbosch Primary Chess Tournament 2023 (U14) | Rapid | 2023-08-19 | 2023-08-19 | Cape Winelands (WCW) | 6 | 1179.6 | 6 | 3 | 1222.8 | 3.6 | Details |
| 17 | Rhenish Primary Tournament 2023 (U14) | Rapid | 2023-05-13 | 2023-05-13 | Cape Winelands (WCW) | 6 | 1171.4 | 5 | 3 | 1241.4 | 4.5 | Details |
| 18 | Cape Winelands Schools Prestige 2023 (U13 Boys) | Standard | 2023-03-11 | 2023-03-11 | Cape Winelands (WCW) | 5 | 1225.2 | 4 | 0 | 842.7 | -29.9 | Details |
| 19 | Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys) | Standard | 2023-02-18 | 2023-02-18 | Cape Winelands (WCW) | 5 | 1201.9 | 5 | 3 | 1342.1 | 12.9 | Details |
| 20 | Stellenbosch Primary 2022 (U13) | Rapid | 2022-08-13 | 2022-08-13 | Cape Winelands (WCW) | 6 | 1219.2 | 5 | 2 | 1075.1 | -9.7 | Details |
| 21 | Rhenish Primary Tournament 2022 (U14) | Rapid | 2022-05-14 | 2022-05-14 | Cape Winelands (WCW) | 5 | 1200 | 4 | 3 | 1364.6 | 9.4 | Details |
| 22 | Rhenish Primary Tournament 2022 (U12) | Rapid | 2022-05-14 | 2022-05-14 | Cape Winelands (WCW) | 5 | 1200 | 1 | 1 | 1625 | 5.6 | Details |
| 23 | Rhenish Primary Chess Tournament 2019 (U10) | Rapid | 2019-05-11 | 2019-05-11 | Cape Winelands (WCW) | 7 | 1200 | 7 | 4.5 | 1302.2 | 9.7 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 16 |
| Wins | 7 |
| Draws | 2 |
| Losses | 7 |
| White | 9 |
| Black | 7 |
| White wins | 5 |
| Black wins | 2 |
| Score | 8 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1260.1 |
| Performance | 1260.1 |
Game statistics (History)
| Games | 101 |
| Wins | 50 |
| Draws | 6 |
| Losses | 45 |
| White | 50 |
| Black | 51 |
| White wins | 31 |
| Black wins | 19 |
| Score | 53 |
| Percent | 52.5 |
| Dp | 21 |
| AOR | 1258.5 |
| Performance | 1279.5 |
Rankings (Main)
| National | |
| Overall | 7363 |
| Gender | 6002 |
| Age group | 1121 |
| Gender/Age | 899 |
| Provincial | |
| Overall | 2148 |
| Gender | 1668 |
| Age group | 297 |
| Gender/Age | 220 |
| Regional | |
| Overall | 318 |
| Gender | 234 |
| Age group | 53 |
| Gender/Age | 33 |
Rankings (Standard)
| National | |
| Overall | 7201 |
| Gender | 5753 |
| Age group | 1155 |
| Gender/Age | 919 |
| Provincial | |
| Overall | 2047 |
| Gender | 1534 |
| Age group | 299 |
| Gender/Age | 223 |
| Regional | |
| Overall | 313 |
| Gender | 226 |
| Age group | 57 |
| Gender/Age | 38 |
Rankings (Rapid)
| National | |
| Overall | 2913 |
| Gender | 2363 |
| Age group | 363 |
| Gender/Age | 298 |
| Provincial | |
| Overall | 1170 |
| Gender | 928 |
| Age group | 144 |
| Gender/Age | 112 |
| Regional | |
| Overall | 172 |
| Gender | 135 |
| Age group | 28 |
| Gender/Age | 21 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 16 |
| Score | 8 |
| Percent | 50 |
| Aor | 1260.1 |
| Dp | 0 |
| Prat | 1260.1 |
Performance (12 months)
| Games | 43 |
| Score | 21.5 |
| Percent | 50 |
| Aor | 1283.4 |
| Dp | 0 |
| Prat | 1283.4 |
Performance (History)
| Games | 101 |
| Score | 53 |
| Percent | 52.5 |
| Aor | 1258.5 |
| Dp | 21 |
| Prat | 1279.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Brikkels, L (Lea) | 2 | 2 | 0 | Rhenish Primary Tournament 2022 (U14) | Rhenish Primary Tournament 2023 (U14) | Details |
| Overall | 2 | Neethling, S (Sean) | 2 | 1 | 1 | Cape Winelands Schools Prestige 2023 (U13 Boys) | Cape Winelands Schools Prestige 2025 (U15 Boys) | Details |
| Overall | 3 | Prins, S (Stefan) | 2 | 1 | 1 | Cape Winelands Schools - Trials 1 2025 (U15 Boys) | Cape Winelands Schools Prestige 2025 (U15 Boys) | Details |
| Overall | 4 | Saul, R (Rebekah) | 2 | 0 | 2 | Rhenish Primary Tournament 2023 (U14) | Stellenbosch Primary Chess Tournament 2023 (U14) | Details |
| Overall | 5 | Nkohla, Y (Yanga) | 2 | 1 | 1 | Cape Winelands Open 2025 (Intermediate) | Kleinmond Chess Club Open 2025 (Advanced) | Details |
| Standard | 1 | Neethling, S (Sean) | 2 | 1 | 1 | Cape Winelands Schools Prestige 2023 (U13 Boys) | Cape Winelands Schools Prestige 2025 (U15 Boys) | Details |
| Standard | 2 | Prins, S (Stefan) | 2 | 1 | 1 | Cape Winelands Schools - Trials 1 2025 (U15 Boys) | Cape Winelands Schools Prestige 2025 (U15 Boys) | Details |
| Standard | 3 | Samuels, S (Sachin) | 2 | 1 | 1 | Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys) | Cape Winelands Schools Prestige 2023 (U13 Boys) | Details |
| Rapid | 1 | Saul, R (Rebekah) | 2 | 0 | 2 | Rhenish Primary Tournament 2023 (U14) | Stellenbosch Primary Chess Tournament 2023 (U14) | Details |
| Rapid | 2 | Brikkels, L (Lea) | 2 | 2 | 0 | Rhenish Primary Tournament 2022 (U14) | Rhenish Primary Tournament 2023 (U14) | Details |