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Wilhelm Buhr

1150150061
Overberg (WOS)
Personal
Main rating
Rating 1398.2
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 1350.8
Final +/- 0
New Rating
()
Rating 1398.2
K-factor 32
Floor 914.5
Highest 1414.5 (2025-06-01)
Min/Max +/- allowed 122.2
Standard rating
Rating 1372.4
K-factor 36
Floor 872.4
Highest 1372.4 (2026-06-01)
Min/Max +/- allowed 129.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1369.3
Final +/- 0
New Rating
()
Rating 1372.4
K-factor 36
Floor 872.4
Highest 1372.4 (2026-06-01)
Min/Max +/- allowed 129.7
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 1259
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
No tournaments found.
# 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 2026 WCSC PS Individual Championship (U11 Boys) Standard 2026-05-16 2026-05-17 Overberg (WOS) 6 1407.3 6 3 1358.4 -9.1 Details
2 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
3 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
4 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
5 Overberg Club Championship 2025 Rapid 2025-09-13 2025-09-13 Overberg (WOS) 7 1414.5 6 1 1050.7 -27.6 Details
6 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
7 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
8 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
9 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
10 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
11 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
12 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
13 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
14 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
15 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
16 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
17 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
18 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
19 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
20 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
21 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 23
Wins 15
Draws 0
Losses 8
White 12
Black 11
White wins 8
Black wins 7
Score 15
Percent 65.2
Dp 129.3
AOR 1284.7
Performance 1414.1
Game statistics (History)
Games 113
Wins 55
Draws 3
Losses 55
White 58
Black 55
White wins 30
Black wins 25
Score 56.5
Percent 50
Dp 0
AOR 1287.3
Performance 1287.3
Rankings (Main)
National
Overall 3638
Gender 3072
Age group 302
Gender/Age 236
Provincial
Overall 1125
Gender 910
Age group 102
Gender/Age 71
Regional
Overall 61
Gender 47
Age group 6
Gender/Age 5
Rankings (Standard)
National
Overall 3743
Gender 3102
Age group 346
Gender/Age 264
Provincial
Overall 1102
Gender 862
Age group 107
Gender/Age 70
Regional
Overall 54
Gender 37
Age group 6
Gender/Age 4
Rankings (Rapid)
National
Overall 1257
Gender 1079
Age group 152
Gender/Age 123
Provincial
Overall 579
Gender 484
Age group 75
Gender/Age 55
Regional
Overall 59
Gender 43
Age group 9
Gender/Age 6
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 23
Score 15
Percent 65.2
Aor 1284.7
Dp 129.3
Prat 1414.1
Performance (12 months)
Games 29
Score 16
Percent 55.2
Aor 1295
Dp 44
Prat 1338.9
Performance (History)
Games 113
Score 56.5
Percent 50
Aor 1287.3
Dp 0
Prat 1287.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Badenhorst, R (Rouxan) 5 3 2 Overberg Schools Open Tournament 2023 (U8) Overberg Schools Primary School Closed 2026 (U11 Boys) Details
Overall 2 Coetzer, H (Hanro) 5 2 3 Overberg School Chess Closed Tournament 2023 (U9 Boys) Western Cape Schools Individual Championship 2025 (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 Grobbelaar, M (Marlo) 3 1 2 Overberg Schools - PS Closed 2024 (U9 Boys) Overberg Schools Primary School Closed 2026 (U11 Boys) Details
Standard 1 Badenhorst, R (Rouxan) 4 3 1 Overberg Schools - PS Closed 2024 (U9 Boys) Overberg Schools Primary School Closed 2026 (U11 Boys) Details
Standard 2 Coetzer, H (Hanro) 4 1 3 Overberg School Chess Closed Tournament 2023 (U9 Boys) Western Cape Schools Individual Championship 2025 (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 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 Badenhorst, M (Marinus) 2 1 1 Curro Hermanus Summer Open 2025 (U11) Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys) Details
Rapid 4 Sargeant, R (Rome) 2 2 0 Overberg Schools & Federation Open 2025 (U11) Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys) Details
Rapid 5 Henning, I (Ivan) 2 2 0 Curro Hermanus Summer Open 2025 (U11) Overberg Schools Open Championship 2026 (U11) Details