PLAYER PAGE
Heinrich Buhr
1140145272Overberg (WOS)Personal
Main rating
| Rating | 1417.9 |
| K-factor | 32 |
| Floor | 1041.7 |
| Highest | 1562.7 (2024-09-01) |
| Min/Max +/- allowed | 99 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1317.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1417.9 |
| K-factor | 32 |
| Floor | 1041.7 |
| Highest | 1562.7 (2024-09-01) |
| Min/Max +/- allowed | 98.9 |
Standard rating
| Rating | 1387.7 |
| K-factor | 32 |
| Floor | 1011.4 |
| Highest | 1527 (2024-09-01) |
| Min/Max +/- allowed | 104.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1252.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1387.7 |
| K-factor | 32 |
| Floor | 1011.4 |
| Highest | 1527 (2024-09-01) |
| Min/Max +/- allowed | 104.1 |
Rapid rating
| Rating | 1369.9 |
| K-factor | 36 |
| Floor | 869.9 |
| Highest | 1369.9 (2026-03-01) |
| Min/Max +/- allowed | 130.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1305.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1369.9 |
| K-factor | 36 |
| Floor | 869.9 |
| Highest | 1369.9 (2026-03-01) |
| Min/Max +/- allowed | 130.2 |
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 (U13 Boys) | Standard | 2026-03-21 | 2026-03-21 | Overberg (WOS) | 5 | 1394.2 | 5 | 3 | 1422.7 | 3.4 | Details |
| 2 | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Boys) | Rapid | 2026-02-28 | 2026-02-28 | Overberg | 6 | 1394.2 | 6 | 4.5 | 1541.9 | 20.3 | Details |
| 3 | Overberg Schools Open Championship 2026 (U13) | Rapid | 2026-01-31 | 2026-01-31 | Overberg (WOS) | 6 | 1394 | 6 | 4 | 1409 | 0.7 | Details |
| 4 | Overberg Club Championship 2025 | Rapid | 2025-09-13 | 2025-09-13 | Overberg (WOS) | 7 | 1406.4 | 6 | 2 | 1044 | -24.7 | Details |
| 5 | Overberg Schools - PS Closed 2025 (U11 Boys) | Standard | 2025-03-08 | 2025-03-08 | Overberg (WOS) | 5 | 1423.7 | 5 | 2.5 | 1304.4 | -10.8 | Details |
| 6 | Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys) | Rapid | 2025-02-22 | 2025-02-22 | Overberg (WOS) | 6 | 1448.9 | 6 | 3 | 1266.9 | -15.3 | Details |
| 7 | Curro Hermanus Summer Open 2025 (U11) | Rapid | 2025-02-08 | 2025-02-08 | Overberg (WOS) | 6 | 1448.9 | 6 | 4.5 | 1484 | 3.1 | Details |
| 8 | Overberg Schools & Federation Open 2025 (U11) | Rapid | 2025-02-01 | 2025-02-01 | Overberg (WOS) | 6 | 1448.9 | 6 | 4 | 1405.5 | -3.5 | Details |
| 9 | Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Championship) | Classical | 2024-12-16 | 2024-12-19 | Capricorn (LCP) | 7 | 1541.7 | 7 | 2.5 | 1180.3 | -58.2 | Details |
| 10 | Overberg GP Invitational Day 2 2024 (C) | Standard | 2024-09-27 | 2024-09-27 | Overberg (WOS) | 5 | 1331.5 | 5 | 4 | 1545.9 | 21.6 | Details |
| 11 | Overberg GP Invitational Day 1 2024 (C) | Standard | 2024-09-26 | 2024-09-26 | Overberg (WOS) | 5 | 1331.5 | 5 | 5 | 1712.8 | 36.7 | Details |
| 12 | Western Cape Top Schools Championship 2024 (U11 Mixed) | Standard | 2024-08-30 | 2024-09-01 | Eden (WEG) | 6 | 1331.5 | 6 | 4 | 1376.6 | 5.5 | Details |
| 13 | Overberg Schools - Top Schools 2024 (U11 Mixed) | Standard | 2024-07-27 | 2024-07-27 | Overberg (WOS) | 5 | 1234 | 5 | 5 | 1609.6 | 37.5 | Details |
| 14 | Western Cape - Brian Raubenheimer Development Tournament 2024 (U11 Boys) | Rapid | 2024-06-08 | 2024-06-08 | Overberg (WOS) | 6 | 1172 | 6 | 5 | 1542.9 | 34.2 | Details |
| 15 | Overberg Schools - PS Closed 2024 (U11 Boys) | Standard | 2024-03-16 | 2024-03-16 | Overberg (WOS) | 5 | 1153.4 | 5 | 2 | 1184.4 | 3.5 | Details |
| 16 | Overberg Schools - PS Trials Region 3 2024 (U11 Boys) | Rapid | 2024-03-02 | 2024-03-02 | Overberg (WOS) | 5 | 1153.4 | 4 | 2 | 1276.3 | 6.9 | Details |
| 17 | Western Cape Top Schools 2023 (U9 Mixed) | Standard | 2023-09-02 | 2023-09-03 | Cape Winelands (WCW) | 6 | 1183.6 | 6 | 1 | 1041.8 | -16.8 | Details |
| 18 | Overberg Top Schools 2023 (U7+U9) | Standard | 2023-08-05 | 2023-08-05 | Overberg (WOS) | 5 | 1211.7 | 5 | 1.5 | 1044.1 | -15.6 | Details |
| 19 | Western Cape PS Individuals 2023 (U9 Boys) | Standard | 2023-05-05 | 2023-05-06 | Cape Town (WCT) | 6 | 1225.1 | 5 | 2 | 1155.6 | -7.5 | Details |
| 20 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Standard | 2023-03-25 | 2023-03-25 | Overberg (WOS) | 5 | 1173.2 | 5 | 3 | 1318.6 | 14.8 | Details |
| 21 | Overberg Primary School Trials (Region 2) | Rapid | 2023-02-24 | 2023-03-10 | Overberg (WOS) | 6 | 1173.2 | 6 | 4 | 1339.6 | 11 | Details |
| 22 | Overberg Schools Open Tournament 2023 (U10) | Rapid | 2023-02-11 | 2023-02-11 | Overberg (WOS) | 5 | 1184.1 | 5 | 2 | 1090.5 | -5.6 | Details |
| 23 | Overberg Topskole 2022 (O9) | Standard | 2022-08-30 | 2022-08-30 | Overberg (WOS) | 5 | 1200 | 4 | 1.5 | 1097.6 | -8 | 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 | 11 |
| Draws | 1 |
| Losses | 5 |
| White | 9 |
| Black | 8 |
| White wins | 6 |
| Black wins | 5 |
| Score | 11.5 |
| Percent | 67.6 |
| Dp | 150 |
| AOR | 1309.9 |
| Performance | 1459.9 |
Game statistics (History)
| Games | 125 |
| Wins | 67 |
| Draws | 10 |
| Losses | 48 |
| White | 61 |
| Black | 64 |
| White wins | 35 |
| Black wins | 32 |
| Score | 72 |
| Percent | 57.6 |
| Dp | 64.6 |
| AOR | 1258.7 |
| Performance | 1323.3 |
Rankings (Main)
| National | |
| Overall | 3087 |
| Gender | 2617 |
| Age group | 337 |
| Gender/Age | 238 |
| Provincial | |
| Overall | 953 |
| Gender | 770 |
| Age group | 119 |
| Gender/Age | 75 |
| Regional | |
| Overall | 53 |
| Gender | 39 |
| Age group | 10 |
| Gender/Age | 8 |
Rankings (Standard)
| National | |
| Overall | 3345 |
| Gender | 2793 |
| Age group | 393 |
| Gender/Age | 276 |
| Provincial | |
| Overall | 989 |
| Gender | 771 |
| Age group | 135 |
| Gender/Age | 82 |
| Regional | |
| Overall | 47 |
| Gender | 30 |
| Age group | 9 |
| Gender/Age | 7 |
Rankings (Rapid)
| National | |
| Overall | 1064 |
| Gender | 909 |
| Age group | 169 |
| Gender/Age | 133 |
| Provincial | |
| Overall | 520 |
| Gender | 433 |
| Age group | 85 |
| Gender/Age | 63 |
| Regional | |
| Overall | 58 |
| Gender | 43 |
| Age group | 13 |
| 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 | 17 |
| Score | 11.5 |
| Percent | 67.6 |
| Aor | 1309.9 |
| Dp | 150 |
| Prat | 1459.9 |
Performance (12 months)
| Games | 23 |
| Score | 13.5 |
| Percent | 58.7 |
| Aor | 1277.5 |
| Dp | 73.9 |
| Prat | 1351.4 |
Performance (History)
| Games | 125 |
| Score | 72 |
| Percent | 57.6 |
| Aor | 1258.7 |
| Dp | 64.6 |
| Prat | 1323.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Coetzer, H (Hanro) | 7 | 5 | 2 | Overberg Primary School Trials (Region 2) | Overberg Schools Primary School Closed 2026 (U13 Boys) | Details |
| Overall | 2 | Buhr, W (Wilhelm) | 4 | 2 | 2 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Overberg Schools - PS Closed 2025 (U11 Boys) | Details |
| Overall | 3 | Rock, A (Albert) | 3 | 2 | 1 | Overberg GP Invitational Day 1 2024 (C) | Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys) | Details |
| Overall | 4 | Muller, A (Andreas) | 3 | 2 | 1 | Overberg Schools - Top Schools 2024 (U11 Mixed) | Overberg Schools Open Championship 2026 (U13) | Details |
| Overall | 5 | Gebuza, L (Lufiko) | 3 | 1 | 2 | Overberg Top Schools 2023 (U7+U9) | Overberg Schools - PS Closed 2025 (U11 Boys) | Details |
| Standard | 1 | Buhr, W (Wilhelm) | 3 | 1 | 2 | Overberg School Chess Closed Tournament 2023 (U9 Boys) | Overberg Schools - PS Closed 2025 (U11 Boys) | Details |
| Standard | 2 | Fourie, C (Cj) | 2 | 1 | 1 | Overberg GP Invitational Day 1 2024 (C) | Overberg GP Invitational Day 2 2024 (C) | Details |
| Standard | 3 | Gebuza, L (Lufiko) | 2 | 0 | 2 | Overberg Top Schools 2023 (U7+U9) | Overberg Schools - PS Closed 2025 (U11 Boys) | Details |
| Standard | 4 | Matthee, L (Luke) | 2 | 0 | 2 | Overberg Schools - Top Schools 2024 (U11 Mixed) | Overberg Schools Primary School Closed 2026 (U13 Boys) | Details |
| Standard | 5 | Rock, A (Albert) | 2 | 1 | 1 | Overberg GP Invitational Day 1 2024 (C) | Overberg GP Invitational Day 2 2024 (C) | Details |
| Rapid | 1 | Coetzer, H (Hanro) | 5 | 3 | 2 | Overberg Primary School Trials (Region 2) | Overberg Schools Primary School Trials (Region 1) 2026 (U13 Boys) | Details |
| Rapid | 2 | Van Der Walt, T (Tristan) | 2 | 0 | 2 | Overberg Schools - PS Trials Region 3 2024 (U11 Boys) | Overberg Schools Open Championship 2026 (U13) | Details |