PLAYER PAGE
Alexander Thomson
1120139049West Coast (WCU)Personal
Main rating
| Rating | 1361.5 |
| K-factor | 36 |
| Floor | 861.5 |
| Highest | 1526.8 (2022-03-01) |
| Min/Max +/- allowed | 104 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1288.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1361.5 |
| K-factor | 36 |
| Floor | 861.5 |
| Highest | 1526.8 (2022-03-01) |
| Min/Max +/- allowed | 104.1 |
Standard rating
| Rating | 1267.9 |
| K-factor | 36 |
| Floor | 767.9 |
| Highest | 1267.9 (2025-09-30) |
| Min/Max +/- allowed | 150.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1192.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1267.9 |
| K-factor | 36 |
| Floor | 767.9 |
| Highest | 1267.9 (2025-09-30) |
| Min/Max +/- allowed | 150.5 |
Rapid rating
| Rating | 1452.9 |
| K-factor | 32 |
| Floor | 952.9 |
| Highest | 1613.6 (2022-03-01) |
| Min/Max +/- allowed | 92 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1308 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1452.9 |
| K-factor | 32 |
| Floor | 952.9 |
| Highest | 1613.6 (2022-03-01) |
| Min/Max +/- allowed | 92 |
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 | Western Cape Schools - Top Schools 2025 (U13) | Standard | 2025-09-06 | 2025-09-07 | Overberg (WOS) | 6 | 1353.1 | 5 | 2 | 1396.2 | 0 | Details |
| 2 | Pedro Booyse Top Schools 2025 (U13) | Rapid | 2025-08-23 | 2025-08-23 | West Coast (WCU) | 5 | 1337 | 4 | 3 | 1495.1 | 0 | Details |
| 3 | Lower West Coast Top Schools 2025 (U13) | Rapid | 2025-06-14 | 2025-06-14 | West Coast (WCU) | 5 | 1324.2 | 4 | 3 | 1429.6 | 0 | Details |
| 4 | West Coast Schools Chess Prestige 2025 (U13 Boys) | Standard | 2025-03-08 | 2025-03-08 | West Coast (WCU) | 6 | 1329.9 | 6 | 3.5 | 1302 | 0 | Details |
| 5 | Lower West Coast Prestige 2025 (U13 Boys) | Rapid | 2025-02-22 | 2025-02-22 | West Coast (WCU) | 5 | 1321.6 | 5 | 3 | 1393.5 | 0 | Details |
| 6 | Western Cape Top Schools Championship 2024 (U13 Mixed) | Standard | 2024-08-30 | 2024-09-01 | Eden (WEG) | 6 | 1298.6 | 6 | 3 | 1406.7 | 0 | Details |
| 7 | Pedro Booyse Top Schools Championships 2024 (U13) | Standard | 2024-07-20 | 2024-07-20 | West Coast (WCU) | 5 | 1327.9 | 5 | 2 | 1167.3 | 0 | Details |
| 8 | Lower West Top Schools 2024 (U13) | Rapid | 2024-05-11 | 2024-05-11 | West Coast (WCU) | 5 | 1320.4 | 5 | 4 | 1478.2 | 0 | Details |
| 9 | Western Cape PS Individuals Championship 2024 (U13 Boys) | Standard | 2024-05-04 | 2024-05-05 | West Coast (WCU) | 6 | 1320.4 | 6 | 2 | 1259.6 | 0 | Details |
| 10 | West Coast Schools Chess Prestige Championships 2024 (U13 Boys) | Rapid | 2024-03-09 | 2024-03-09 | West Coast (WCU) | 5 | 1316.7 | 5 | 3 | 1340 | 0 | Details |
| 11 | Lower West Coast Schools Chess Prestige 2024 (U13 Boys) | Rapid | 2024-02-17 | 2024-02-17 | West Coast (WCU) | 5 | 1290.3 | 5 | 4 | 1491 | 0 | Details |
| 12 | West Coast Primary Schools Grand Challenge League 2023 (Primary School) | Rapid | 2023-10-21 | 2023-10-21 | West Coast (WCU) | 5 | 1268.7 | 5 | 4 | 1538.2 | 0 | Details |
| 13 | Western Cape Top Schools 2023 (U11 Mixed) | Standard | 2023-09-02 | 2023-09-03 | Cape Winelands (WCW) | 6 | 1285.1 | 6 | 2 | 1208 | 0 | Details |
| 14 | Pedro Booyse Top Schools Round 2 2023 (U11) | Rapid | 2023-08-22 | 2023-08-22 | West Coast (WCU) | 5 | 1265.1 | 5 | 4 | 1471.1 | 0 | Details |
| 15 | Pedro Booyse Top Schools 2023 (U11) | Rapid | 2023-07-29 | 2023-07-29 | West Coast (WCU) | 5 | 1245.9 | 4 | 3 | 1435.1 | 0 | Details |
| 16 | Lower West Coast Top Schools Championships 2023 (U9+U11) | Rapid | 2023-06-10 | 2023-06-10 | West Coast (WCU) | 5 | 1211.8 | 4 | 3.5 | 1547.8 | 0 | Details |
| 17 | Pedro Booyse Top Schools 2022 (U11 Open) | Standard | 2022-07-23 | 2022-07-23 | West Coast (WCU) | 6 | 1177.7 | 6 | 3.5 | 1340 | 0 | Details |
| 18 | Onder-Weskus Top Skole 2022 (O11+O13 Meisies) | Rapid | 2022-06-04 | 2022-06-04 | West Coast (WCU) | 6 | 1210.5 | 4 | 0 | 888.8 | 0 | Details |
| 19 | Western Cape Schools 2022 (U11 Boys) | Standard | 2022-05-28 | 2022-05-29 | Cape Winelands (WCW) | 6 | 1237.1 | 6 | 2 | 1115.7 | 0 | Details |
| 20 | West Coast Schools Chess Prestige Leg 2 2022 (U11 Boys) | Rapid | 2022-04-23 | 2022-04-23 | West Coast (WCU) | 5 | 1255 | 5 | 2 | 1136.3 | 0 | Details |
| 21 | West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys) | Rapid | 2022-04-09 | 2022-04-09 | West Coast (WCU) | 5 | 1255 | 4 | 2 | 1235.7 | 0 | Details |
| 22 | Lower West Coast Schools Prestige 2022 (U11 Boys) | Rapid | 2022-03-19 | 2022-03-19 | West Coast (WCU) | 5 | 1200 | 5 | 5 | 1597.3 | 0 | 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 | 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 (History)
| Games | 110 |
| Wins | 62 |
| Draws | 3 |
| Losses | 45 |
| White | 55 |
| Black | 55 |
| White wins | 39 |
| Black wins | 23 |
| Score | 63.5 |
| Percent | 57.7 |
| Dp | 65.7 |
| AOR | 1279.5 |
| Performance | 1345.1 |
Rankings (Main)
| National | |
| Overall | 4138 |
| Gender | 3477 |
| Age group | 616 |
| Gender/Age | 476 |
| Provincial | |
| Overall | 1265 |
| Gender | 1018 |
| Age group | 191 |
| Gender/Age | 140 |
| Regional | |
| Overall | 101 |
| Gender | 73 |
| Age group | 21 |
| Gender/Age | 15 |
Rankings (Standard)
| National | |
| Overall | 6459 |
| Gender | 5233 |
| Age group | 1140 |
| Gender/Age | 871 |
| Provincial | |
| Overall | 1821 |
| Gender | 1395 |
| Age group | 309 |
| Gender/Age | 227 |
| Regional | |
| Overall | 119 |
| Gender | 86 |
| Age group | 26 |
| Gender/Age | 17 |
Rankings (Rapid)
| National | |
| Overall | 487 |
| Gender | 441 |
| Age group | 83 |
| Gender/Age | 68 |
| Provincial | |
| Overall | 245 |
| Gender | 216 |
| Age group | 46 |
| Gender/Age | 36 |
| Regional | |
| Overall | 44 |
| Gender | 35 |
| Age group | 14 |
| Gender/Age | 11 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 19 |
| Score | 11.5 |
| Percent | 60.5 |
| Aor | 1304.8 |
| Dp | 89.5 |
| Prat | 1394.3 |
Performance (History)
| Games | 110 |
| Score | 63.5 |
| Percent | 57.7 |
| Aor | 1279.5 |
| Dp | 65.7 |
| Prat | 1345.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Greeff, G (Giteau) | 5 | 2 | 3 | Pedro Booyse Top Schools 2022 (U11 Open) | Pedro Booyse Top Schools Championships 2024 (U13) | Details |
| Overall | 2 | Olivier, M (Micarlo) | 4 | 1 | 3 | West Coast Schools Chess Prestige 2025 (U13 Boys) | Western Cape Schools - Top Schools 2025 (U13) | Details |
| Overall | 3 | Koopman, V (Virat) | 4 | 0 | 4 | Lower West Coast Top Schools Championships 2023 (U9+U11) | Pedro Booyse Top Schools Championships 2024 (U13) | Details |
| Overall | 4 | Klaasens, J (Jemaine) | 3 | 0 | 3 | Lower West Coast Schools Prestige 2022 (U11 Boys) | Lower West Coast Prestige 2025 (U13 Boys) | Details |
| Overall | 5 | Van Zyl, W (WJ) | 2 | 1 | 1 | Lower West Coast Top Schools 2025 (U13) | Pedro Booyse Top Schools 2025 (U13) | Details |
| Standard | 1 | Greeff, G (Giteau) | 4 | 2 | 2 | Pedro Booyse Top Schools 2022 (U11 Open) | Pedro Booyse Top Schools Championships 2024 (U13) | Details |
| Standard | 2 | Olivier, M (Micarlo) | 2 | 1 | 1 | West Coast Schools Chess Prestige 2025 (U13 Boys) | Western Cape Schools - Top Schools 2025 (U13) | Details |
| Standard | 3 | Cardinal, J (Jacelynn) | 2 | 1 | 1 | Pedro Booyse Top Schools 2022 (U11 Open) | Pedro Booyse Top Schools 2022 (U11 Open) | Details |
| Standard | 4 | Engelbrecht, J (Janke) | 2 | 1 | 1 | Pedro Booyse Top Schools 2022 (U11 Open) | Pedro Booyse Top Schools 2022 (U11 Open) | Details |
| Rapid | 1 | Klaasens, J (Jemaine) | 3 | 0 | 3 | Lower West Coast Schools Prestige 2022 (U11 Boys) | Lower West Coast Prestige 2025 (U13 Boys) | Details |
| Rapid | 2 | Koopman, V (Virat) | 3 | 0 | 3 | Lower West Coast Top Schools Championships 2023 (U9+U11) | Pedro Booyse Top Schools Round 2 2023 (U11) | Details |
| Rapid | 3 | Kujinga, T (Tawananyasha) | 2 | 2 | 0 | Pedro Booyse Top Schools 2023 (U11) | Pedro Booyse Top Schools Round 2 2023 (U11) | Details |
| Rapid | 4 | Diergaardt, M (Maczayn) | 2 | 1 | 1 | West Coast Schools Chess Prestige Leg 1 2022 (U11 Boys) | West Coast Schools Chess Prestige Leg 2 2022 (U11 Boys) | Details |
| Rapid | 5 | Schoeman, M (Mischke) | 2 | 1 | 1 | Onder-Weskus Top Skole 2022 (O11+O13 Meisies) | Onder-Weskus Top Skole 2022 (O11+O13 Meisies) | Details |