PLAYER PAGE
Wilhelm Buhr
1150150061Overberg (WOS)Personal
Main rating
| Rating | 1351.7 |
| K-factor | 32 |
| Floor | 914.5 |
| Highest | 1414.5 (2025-06-01) |
| Min/Max +/- allowed | 122 |
| Rating Change () | |
| Games | 6 |
| Score | 5 |
| We | 3.69 |
| SWe | 0.79 |
| Temp +/- | 25.3 |
| Penalties | 0 |
| Weight perform | 1259.5 |
| Final +/- | 25.3 |
| New Rating () | |
| Rating | 1377 |
| K-factor | 32 |
| Floor | 914.5 |
| Highest | 1414.5 (2025-06-01) |
| Min/Max +/- allowed | 122.2 |
Standard rating
| Rating | 1310.4 |
| K-factor | 36 |
| Floor | 810.4 |
| Highest | 1310.4 (2025-06-01) |
| Min/Max +/- allowed | 141.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1250.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1310.4 |
| K-factor | 36 |
| Floor | 810.4 |
| Highest | 1310.4 (2025-06-01) |
| Min/Max +/- allowed | 141.7 |
Rapid rating
| Rating | 1296.9 |
| K-factor | 36 |
| Floor | 862 |
| Highest | 1362 (2025-03-01) |
| Min/Max +/- allowed | 131.6 |
| Rating Change () | |
| Games | 6 |
| Score | 5 |
| We | 3.27 |
| SWe | 1.73 |
| Temp +/- | 62.3 |
| Penalties | 0 |
| Weight perform | 1293.8 |
| Final +/- | 62.3 |
| New Rating () | |
| Rating | 1359.1 |
| K-factor | 36 |
| Floor | 862 |
| Highest | 1362 (2025-03-01) |
| Min/Max +/- allowed | 131.6 |
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 |
| 1 | Overberg Schools Primary School Trials (Region 1) 2026 (U11 Boys) | Rapid | 2026-02-28 | 2026-02-28 | Overberg | 6 | 1351.7 | 6 | 5 | 1536.3 | 25.3 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Overberg Schools Open Championship 2026 (U11) | Rapid | 2026-01-31 | 2026-01-31 | Overberg (WOS) | 6 | 1370.2 | 6 | 3 | 1232.8 | 0 | Details |
| 2 | Overberg Club Championship 2025 | Rapid | 2025-09-13 | 2025-09-13 | Overberg (WOS) | 7 | 1414.5 | 6 | 1 | 1050.7 | 0 | Details |
| 3 | Western Cape Schools Individual Championship 2025 (U11 Boys) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1389.1 | 6 | 3 | 1488 | 0 | Details |
| 4 | Overberg Schools - PS Closed 2025 (U11 Boys) | Standard | 2025-03-08 | 2025-03-08 | Overberg (WOS) | 5 | 1325.6 | 5 | 3.5 | 1528.8 | 0 | Details |
| 5 | Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys) | Rapid | 2025-02-22 | 2025-02-22 | Overberg (WOS) | 6 | 1210.6 | 6 | 4.5 | 1427.7 | 0 | Details |
| 6 | Curro Hermanus Summer Open 2025 (U11) | Rapid | 2025-02-08 | 2025-02-08 | Overberg (WOS) | 6 | 1210.6 | 6 | 4 | 1445.4 | 0 | Details |
| 7 | Overberg Schools & Federation Open 2025 (U11) | Rapid | 2025-02-01 | 2025-02-01 | Overberg (WOS) | 6 | 1210.6 | 6 | 4 | 1432.7 | 0 | Details |
| 8 | Overberg GP Invitational Day 2 2024 (C) | Standard | 2024-09-27 | 2024-09-27 | Overberg (WOS) | 5 | 1165.8 | 4 | 1.5 | 1269.3 | 0 | Details |
| 9 | Overberg GP Invitational Day 1 2024 (C) | Standard | 2024-09-26 | 2024-09-26 | Overberg (WOS) | 5 | 1165.8 | 4 | 2 | 1287.2 | 0 | Details |
| 10 | Western Cape Top Schools Championship 2024 (U9 Mixed) | Standard | 2024-08-30 | 2024-09-01 | Eden (WEG) | 6 | 1165.8 | 5 | 1 | 1107.9 | 0 | Details |
| 11 | Overberg Schools - Top Schools 2024 (U7+U9 Mixed) | Standard | 2024-07-27 | 2024-07-27 | Overberg (WOS) | 5 | 1163.5 | 5 | 2 | 1184.6 | 0 | Details |
| 12 | Western Cape PS Individuals Championship 2024 (U9 Boys) | Standard | 2024-05-04 | 2024-05-05 | West Coast (WCU) | 6 | 1172.5 | 6 | 2 | 1134 | 0 | Details |
| 13 | Overberg Schools - PS Closed 2024 (U9 Boys) | Standard | 2024-03-16 | 2024-03-16 | Overberg (WOS) | 5 | 1142.4 | 5 | 2 | 1173.6 | 0 | Details |
| 14 | Overberg Schools - PS Trials Region 3 2024 (U9 Boys) | Rapid | 2024-03-02 | 2024-03-02 | Overberg (WOS) | 5 | 1142.4 | 5 | 3 | 1314 | 0 | Details |
| 15 | Overberg Top Schools 2023 (U7+U9) | Standard | 2023-08-05 | 2023-08-05 | Overberg (WOS) | 5 | 1147.7 | 5 | 2 | 1128.5 | 0 | Details |
| 16 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Standard | 2023-03-25 | 2023-03-25 | Overberg (WOS) | 5 | 1194.5 | 5 | 1 | 940.5 | 0 | Details |
| 17 | Overberg Primary School Trials (Region 2) | Rapid | 2023-02-24 | 2023-03-10 | Overberg (WOS) | 6 | 1194.5 | 6 | 3 | 1205.7 | 0 | Details |
| 18 | Overberg Schools Open Tournament 2023 (U8) | Rapid | 2023-02-11 | 2023-02-11 | Overberg (WOS) | 5 | 1200 | 5 | 2 | 1144.2 | 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 | 12 |
| Wins | 8 |
| Draws | 0 |
| Losses | 4 |
| White | 6 |
| Black | 6 |
| White wins | 3 |
| Black wins | 5 |
| Score | 8 |
| Percent | 66.7 |
| Dp | 141.7 |
| AOR | 1242.9 |
| Performance | 1384.5 |
Game statistics (History)
| Games | 102 |
| Wins | 48 |
| Draws | 3 |
| Losses | 51 |
| White | 52 |
| Black | 50 |
| White wins | 25 |
| Black wins | 23 |
| Score | 49.5 |
| Percent | 48.5 |
| Dp | -12.5 |
| AOR | 1282.7 |
| Performance | 1270.2 |
Rankings (Main)
| National | |
| Overall | 4378 |
| Gender | 3676 |
| Age group | 365 |
| Gender/Age | 286 |
| Provincial | |
| Overall | 1330 |
| Gender | 1070 |
| Age group | 114 |
| Gender/Age | 79 |
| Regional | |
| Overall | 76 |
| Gender | 53 |
| Age group | 9 |
| Gender/Age | 6 |
Rankings (Standard)
| National | |
| Overall | 5054 |
| Gender | 4175 |
| Age group | 474 |
| Gender/Age | 378 |
| Provincial | |
| Overall | 1441 |
| Gender | 1119 |
| Age group | 150 |
| Gender/Age | 108 |
| Regional | |
| Overall | 80 |
| Gender | 53 |
| Age group | 13 |
| Gender/Age | 8 |
Rankings (Rapid)
| National | |
| Overall | 2007 |
| Gender | 1650 |
| Age group | 239 |
| Gender/Age | 187 |
| Provincial | |
| Overall | 887 |
| Gender | 715 |
| Age group | 115 |
| Gender/Age | 82 |
| Regional | |
| Overall | 96 |
| Gender | 68 |
| Age group | 11 |
| Gender/Age | 8 |
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 | 12 |
| Score | 8 |
| Percent | 66.7 |
| Aor | 1242.9 |
| Dp | 141.7 |
| Prat | 1384.5 |
Performance (12 months)
| Games | 29 |
| Score | 15.5 |
| Percent | 53.4 |
| Aor | 1332.5 |
| Dp | 29.3 |
| Prat | 1361.8 |
Performance (History)
| Games | 102 |
| Score | 49.5 |
| Percent | 48.5 |
| Aor | 1282.7 |
| Dp | -12.5 |
| Prat | 1270.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Coetzer, H (Hanro) | 5 | 2 | 3 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Western Cape Schools Individual Championship 2025 (U11 Boys) | Details |
| Overall | 2 | Buhr, H (Heinrich) | 4 | 2 | 2 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Overberg Schools - PS Closed 2025 (U11 Boys) | Details |
| Overall | 3 | Henning, I (Ivan) | 4 | 3 | 1 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Overberg Schools Open Championship 2026 (U11) | Details |
| Overall | 4 | Badenhorst, R (Rouxan) | 4 | 3 | 1 | Overberg Schools Open Tournament 2023 (U8) | Western Cape Top Schools Championship 2024 (U9 Mixed) | Details |
| Overall | 5 | Louw, S (Sarel Johannes) | 3 | 2 | 1 | Overberg Schools - Top Schools 2024 (U7+U9 Mixed) | Overberg GP Invitational Day 2 2024 (C) | Details |
| Standard | 1 | Coetzer, H (Hanro) | 4 | 1 | 3 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Western Cape Schools Individual Championship 2025 (U11 Boys) | Details |
| Standard | 2 | Louw, S (Sarel Johannes) | 3 | 2 | 1 | Overberg Schools - Top Schools 2024 (U7+U9 Mixed) | Overberg GP Invitational Day 2 2024 (C) | Details |
| Standard | 3 | Buhr, H (Heinrich) | 3 | 2 | 1 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Overberg Schools - PS Closed 2025 (U11 Boys) | Details |
| Standard | 4 | Badenhorst, R (Rouxan) | 3 | 3 | 0 | Overberg Schools - PS Closed 2024 (U9 Boys) | Western Cape Top Schools Championship 2024 (U9 Mixed) | Details |
| Standard | 5 | Henning, I (Ivan) | 2 | 1 | 1 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Overberg Schools - PS Closed 2025 (U11 Boys) | Details |
| Rapid | 1 | Otto, X (Xavier) | 3 | 0 | 3 | Overberg Schools Open Tournament 2023 (U8) | Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys) | Details |
| Rapid | 2 | Houghton, M (Matthew) | 2 | 1 | 1 | Overberg Schools Open Championship 2026 (U11) | Overberg Schools Primary School Trials (Region 1) 2026 (U11 Boys) | Details |
| Rapid | 3 | Sargeant, R (Rome) | 2 | 2 | 0 | Overberg Schools & Federation Open 2025 (U11) | Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys) | Details |
| Rapid | 4 | Henning, I (Ivan) | 2 | 2 | 0 | Curro Hermanus Summer Open 2025 (U11) | Overberg Schools Open Championship 2026 (U11) | Details |
| Rapid | 5 | Barnard, A (Adam) | 2 | 1 | 1 | Overberg Schools & Federation Open 2025 (U11) | Overberg Schools Primary School Trials (Region 1) 2026 (U11 Boys) | Details |