PLAYER PAGE
Wilhelm Buhr
1150150061Overberg (WOS)Personal
Main rating
| Rating | 1407.3 |
| K-factor | 32 |
| Floor | 914.5 |
| Highest | 1414.5 (2025-06-01) |
| Min/Max +/- allowed | 122 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1339.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1407.3 |
| K-factor | 32 |
| Floor | 914.5 |
| Highest | 1414.5 (2025-06-01) |
| Min/Max +/- allowed | 122.2 |
Standard rating
| Rating | 1368.1 |
| K-factor | 36 |
| Floor | 868.1 |
| Highest | 1368.1 (2026-03-01) |
| Min/Max +/- allowed | 130.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1358 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1368.1 |
| K-factor | 36 |
| Floor | 868.1 |
| Highest | 1368.1 (2026-03-01) |
| Min/Max +/- allowed | 130.5 |
Rapid rating
| Rating | 1359.1 |
| K-factor | 36 |
| Floor | 862 |
| Highest | 1362 (2025-03-01) |
| Min/Max +/- allowed | 131.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1275.5 |
| Final +/- | 0 |
| 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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Overberg Schools Primary School Closed 2026 (U11 Boys) | Standard | 2026-03-21 | 2026-03-21 | Overberg (WOS) | 5 | 1351.7 | 5 | 4 | 1551.9 | 30.3 | Details |
| 2 | 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 |
| 3 | Overberg Schools Open Championship 2026 (U11) | Rapid | 2026-01-31 | 2026-01-31 | Overberg (WOS) | 6 | 1370.2 | 6 | 3 | 1232.8 | -11.5 | Details |
| 4 | Overberg Club Championship 2025 | Rapid | 2025-09-13 | 2025-09-13 | Overberg (WOS) | 7 | 1414.5 | 6 | 1 | 1050.7 | -27.6 | Details |
| 5 | Western Cape Schools Individual Championship 2025 (U11 Boys) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1389.1 | 6 | 3 | 1488 | 11.5 | Details |
| 6 | Overberg Schools - PS Closed 2025 (U11 Boys) | Standard | 2025-03-08 | 2025-03-08 | Overberg (WOS) | 5 | 1325.6 | 5 | 3.5 | 1528.8 | 19.1 | Details |
| 7 | 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 | 18.5 | Details |
| 8 | Curro Hermanus Summer Open 2025 (U11) | Rapid | 2025-02-08 | 2025-02-08 | Overberg (WOS) | 6 | 1210.6 | 6 | 4 | 1445.4 | 19.9 | Details |
| 9 | Overberg Schools & Federation Open 2025 (U11) | Rapid | 2025-02-01 | 2025-02-01 | Overberg (WOS) | 6 | 1210.6 | 6 | 4 | 1432.7 | 18.9 | Details |
| 10 | Overberg GP Invitational Day 2 2024 (C) | Standard | 2024-09-27 | 2024-09-27 | Overberg (WOS) | 5 | 1165.8 | 4 | 1.5 | 1269.3 | 7.8 | Details |
| 11 | Overberg GP Invitational Day 1 2024 (C) | Standard | 2024-09-26 | 2024-09-26 | Overberg (WOS) | 5 | 1165.8 | 4 | 2 | 1287.2 | 9.1 | Details |
| 12 | Western Cape Top Schools Championship 2024 (U9 Mixed) | Standard | 2024-08-30 | 2024-09-01 | Eden (WEG) | 6 | 1165.8 | 5 | 1 | 1107.9 | -6.6 | Details |
| 13 | Overberg Schools - Top Schools 2024 (U7+U9 Mixed) | Standard | 2024-07-27 | 2024-07-27 | Overberg (WOS) | 5 | 1163.5 | 5 | 2 | 1184.6 | 1.2 | Details |
| 14 | Western Cape PS Individuals Championship 2024 (U9 Boys) | Standard | 2024-05-04 | 2024-05-05 | West Coast (WCU) | 6 | 1172.5 | 6 | 2 | 1134 | -4.5 | Details |
| 15 | Overberg Schools - PS Closed 2024 (U9 Boys) | Standard | 2024-03-16 | 2024-03-16 | Overberg (WOS) | 5 | 1142.4 | 5 | 2 | 1173.6 | 2.3 | Details |
| 16 | Overberg Schools - PS Trials Region 3 2024 (U9 Boys) | Rapid | 2024-03-02 | 2024-03-02 | Overberg (WOS) | 5 | 1142.4 | 5 | 3 | 1314 | 12.8 | Details |
| 17 | Overberg Top Schools 2023 (U7+U9) | Standard | 2023-08-05 | 2023-08-05 | Overberg (WOS) | 5 | 1147.7 | 5 | 2 | 1128.5 | -2.7 | Details |
| 18 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Standard | 2023-03-25 | 2023-03-25 | Overberg (WOS) | 5 | 1194.5 | 5 | 1 | 940.5 | -24.1 | Details |
| 19 | Overberg Primary School Trials (Region 2) | Rapid | 2023-02-24 | 2023-03-10 | Overberg (WOS) | 6 | 1194.5 | 6 | 3 | 1205.7 | 0.8 | Details |
| 20 | Overberg Schools Open Tournament 2023 (U8) | Rapid | 2023-02-11 | 2023-02-11 | Overberg (WOS) | 5 | 1200 | 5 | 2 | 1144.2 | -2.7 | 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 | 17 |
| Wins | 12 |
| Draws | 0 |
| Losses | 5 |
| White | 9 |
| Black | 8 |
| White wins | 6 |
| Black wins | 6 |
| Score | 12 |
| Percent | 70.6 |
| Dp | 175 |
| AOR | 1258.8 |
| Performance | 1433.8 |
Game statistics (History)
| Games | 107 |
| Wins | 52 |
| Draws | 3 |
| Losses | 52 |
| White | 55 |
| Black | 52 |
| White wins | 28 |
| Black wins | 24 |
| Score | 53.5 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1283.3 |
| Performance | 1283.3 |
Rankings (Main)
| National | |
| Overall | 3280 |
| Gender | 2765 |
| Age group | 261 |
| Gender/Age | 201 |
| Provincial | |
| Overall | 1012 |
| Gender | 811 |
| Age group | 91 |
| Gender/Age | 61 |
| Regional | |
| Overall | 57 |
| Gender | 42 |
| Age group | 6 |
| Gender/Age | 4 |
Rankings (Standard)
| National | |
| Overall | 3709 |
| Gender | 3083 |
| Age group | 316 |
| Gender/Age | 241 |
| Provincial | |
| Overall | 1098 |
| Gender | 855 |
| Age group | 105 |
| Gender/Age | 69 |
| Regional | |
| Overall | 54 |
| Gender | 35 |
| Age group | 7 |
| Gender/Age | 4 |
Rankings (Rapid)
| National | |
| Overall | 1183 |
| Gender | 1012 |
| Age group | 128 |
| Gender/Age | 101 |
| Provincial | |
| Overall | 578 |
| Gender | 480 |
| Age group | 68 |
| Gender/Age | 48 |
| Regional | |
| Overall | 62 |
| Gender | 45 |
| Age group | 8 |
| Gender/Age | 5 |
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 | 17 |
| Score | 12 |
| Percent | 70.6 |
| Aor | 1258.8 |
| Dp | 175 |
| Prat | 1433.8 |
Performance (12 months)
| Games | 29 |
| Score | 16 |
| Percent | 55.2 |
| Aor | 1321.8 |
| Dp | 44 |
| Prat | 1365.7 |
Performance (History)
| Games | 107 |
| Score | 53.5 |
| Percent | 50 |
| Aor | 1283.3 |
| Dp | 0 |
| Prat | 1283.3 |
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 | Badenhorst, R (Rouxan) | 5 | 3 | 2 | Overberg Schools Open Tournament 2023 (U8) | Overberg Schools Primary School Closed 2026 (U11 Boys) | Details |
| Overall | 3 | Buhr, H (Heinrich) | 4 | 2 | 2 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Overberg Schools - PS Closed 2025 (U11 Boys) | Details |
| Overall | 4 | Henning, I (Ivan) | 4 | 3 | 1 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Overberg Schools Open Championship 2026 (U11) | 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 | Badenhorst, R (Rouxan) | 4 | 3 | 1 | Overberg Schools - PS Closed 2024 (U9 Boys) | Overberg Schools Primary School Closed 2026 (U11 Boys) | Details |
| Standard | 3 | Louw, S (Sarel Johannes) | 3 | 2 | 1 | Overberg Schools - Top Schools 2024 (U7+U9 Mixed) | Overberg GP Invitational Day 2 2024 (C) | Details |
| Standard | 4 | Buhr, H (Heinrich) | 3 | 2 | 1 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Overberg Schools - PS Closed 2025 (U11 Boys) | Details |
| Standard | 5 | Grobbelaar, M (Marlo) | 2 | 1 | 1 | Overberg Schools - PS Closed 2024 (U9 Boys) | Overberg Schools Primary School Closed 2026 (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 |