PLAYER PAGE
Jethro Buhrs
1100134211Eden (WEG)Personal
Main rating
| Rating | 1535.7 |
| K-factor | 32 |
| Floor | 1097.6 |
| Highest | 1597.6 (2025-05-05) |
| Min/Max +/- allowed | 94 |
| Rating Change () | |
| Games | 4 |
| Score | 1 |
| We | 2.14 |
| SWe | -0.95 |
| Temp +/- | -30.3 |
| Penalties | 0 |
| Weight perform | 1408.2 |
| Final +/- | -30.3 |
| New Rating () | |
| Rating | 1505.3 |
| K-factor | 32 |
| Floor | 1097.6 |
| Highest | 1597.6 (2025-05-05) |
| Min/Max +/- allowed | 94.1 |
Standard rating
| Rating | 1528.2 |
| K-factor | 32 |
| Floor | 1091 |
| Highest | 1591 (2025-05-05) |
| Min/Max +/- allowed | 95 |
| Rating Change () | |
| Games | 4 |
| Score | 1 |
| We | 2.28 |
| SWe | -1.28 |
| Temp +/- | -40.9 |
| Penalties | 0 |
| Weight perform | 1408.2 |
| Final +/- | -40.9 |
| New Rating () | |
| Rating | 1487.3 |
| K-factor | 32 |
| Floor | 1091 |
| Highest | 1591 (2025-05-05) |
| Min/Max +/- allowed | 95 |
Rapid rating
| Rating | 1247.5 |
| K-factor | 36 |
| Floor | 747.5 |
| Highest | 1358.5 (2024-04-01) |
| Min/Max +/- allowed | 132.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1247.5 |
| K-factor | 36 |
| Floor | 747.5 |
| Highest | 1358.5 (2024-04-01) |
| Min/Max +/- allowed | 132.3 |
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 | Western Cape Schools - Top Schools 2026 (U19 Mix) | Standard | 2026-08-29 | 2026-08-30 | Cape Town (WCT) | 6 | 1535.7 | 4 | 1 | 1292.6 | -30.3 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Eden Top Schools 2026 (U19 Mix) | Standard | 2026-08-01 | 2026-08-01 | Eden (WEG) | 5 | 1535.7 | 5 | 2.5 | 1476.6 | -9.5 | Details |
| 2 | Eden Schools Trials 1 2026 (U18 Boys) | Standard | 2026-03-14 | 2026-03-14 | Eden (WEG) | 5 | 1526.4 | 5 | 4 | 1604.8 | 11.4 | Details |
| 3 | George Trials 3 2026 (U17 Boys) | Standard | 2026-02-28 | 2026-02-28 | Eden (WEG) | 5 | 1526.4 | 4 | 3 | 1583.2 | 7.3 | Details |
| 4 | George Trials 2 2026 (U17 Boys) | Standard | 2026-02-14 | 2026-02-14 | Eden (WEG) | 5 | 1597.6 | 5 | 2.5 | 1364.4 | -26.4 | Details |
| 5 | George Trials 1 2026 (U17 Boys) | Standard | 2026-01-31 | 2026-01-31 | Eden (WEG) | 5 | 1597.6 | 4 | 1.5 | 1246.3 | -30.5 | Details |
| 6 | Western Cape Schools Individual Championship 2025 (U15 Boys) | Standard | 2025-04-26 | 2025-04-27 | West Coast (WCU) | 6 | 1484.8 | 6 | 4 | 1557.7 | 8.6 | Details |
| 7 | Eden Chess Trials 2 2025 (U16) | Standard | 2025-03-15 | 2025-04-12 | Eden (WEG) | 10 | 1484.8 | 4 | 3.5 | 1763.2 | 21.7 | Details |
| 8 | Eden Schools Chess Trials 1 2025 (U15 Boys) | Standard | 2025-03-08 | 2025-03-08 | Eden (WEG) | 5 | 1420.7 | 5 | 4 | 1664.8 | 23.1 | Details |
| 9 | George Schools Chess Trials 2 2025 (U15 Boys) | Standard | 2025-02-15 | 2025-02-15 | Eden (WEG) | 5 | 1360.8 | 5 | 3 | 1328.8 | -2.3 | Details |
| 10 | George Schools Chess Trials 1 2025 (U15 Boys) | Standard | 2025-02-01 | 2025-02-01 | Eden (WEG) | 5 | 1360.8 | 5 | 5 | 1775.1 | 39.8 | Details |
| 11 | Eden Open 2024 (A) | Standard | 2024-06-22 | 2024-06-22 | Eden (WEG) | 5 | 1373.8 | 4 | 1 | 1268.5 | -8.1 | Details |
| 12 | Waboomskraal Chess Club Open 2024 | Rapid | 2024-04-06 | 2024-04-06 | Eden (WEG) | 7 | 1351.2 | 7 | 4 | 1529.5 | 14.2 | Details |
| 13 | 2023 Centurion Chess Open (C) | Standard | 2023-09-23 | 2023-09-23 | Tshwane (GTP) | 5 | 1362.6 | 5 | 2.5 | 1296 | -7.1 | Details |
| 14 | Gauteng Open Arnold Classic 2023 (C) | Standard | 2023-05-20 | 2023-05-20 | Tshwane (GTP) | 5 | 1352 | 5 | 3 | 1428.5 | 6.8 | Details |
| 15 | Chris Greyling Open Tournament 2023 (B) | Standard | 2023-03-21 | 2023-03-21 | Tshwane (GTP) | 5 | 1401.7 | 5 | 1 | 1123.5 | -27.9 | Details |
| 16 | 2023 Afrikaans Hoër Seunskool Open Chess Tournament (B) | Standard | 2023-03-04 | 2023-03-04 | Tshwane (GTP) | 5 | 1401.7 | 5 | 2 | 1373.7 | -3.5 | Details |
| 17 | 2023 Tshwane Chess Open Registration Tournament (B2) | Standard | 2023-01-28 | 2023-01-28 | Tshwane (GTP) | 5 | 1383.5 | 5 | 3.5 | 1494.1 | 10.1 | Details |
| 18 | 2022 South African Junior Team Chess Championships (U14 Open) | Classical | 2022-12-04 | 2022-12-08 | 4 Knights (4K) | 7 | 1335.3 | 7 | 3.5 | 1508 | 27 | Details |
| 19 | 2022 Etienne Lewis (U14 Open) | Standard | 2022-09-02 | 2022-09-04 | Tshwane (GTP) | 7 | 1315 | 7 | 4.5 | 1384 | 11.4 | Details |
| 20 | Tuks Junior Developmental Tournament 2022 (Blue) | Standard | 2022-08-06 | 2022-08-06 | Tshwane (GTP) | 5 | 1333.2 | 5 | 3 | 1152.3 | -10 | Details |
| 21 | 2022 Jacaranda Round Robin (J) | Standard | 2022-07-30 | 2022-07-30 | Tshwane (GTP) | 5 | 1226.1 | 5 | 4 | 1490.3 | 25.1 | Details |
| 22 | 2022 Menlo Open Tournament (C) | Standard | 2022-07-23 | 2022-07-23 | Tshwane (GTP) | 5 | 1226.1 | 5 | 3 | 1331.4 | 11 | Details |
| 23 | 2022 Blou Bul Open (C) | Standard | 2022-06-25 | 2022-06-26 | Tshwane (GTP) | 5 | 1211.2 | 5 | 2.5 | 1277.8 | 8.1 | Details |
| 24 | 2022 Silver Lakes Chess Club Open Chess Tournament (C) | Standard | 2022-05-14 | 2022-05-14 | Tshwane (GTP) | 5 | 1200.4 | 5 | 2 | 1256.8 | 6 | Details |
| 25 | 2022 Gauteng Interregion (U12 Open) | Standard | 2022-02-26 | 2022-02-26 | Tshwane (GTP) | 5 | 1227.3 | 5 | 2 | 1067.5 | -14.8 | Details |
| 26 | 2022 Tshwane Chess Open Registration Tournament (C2) | Standard | 2022-01-29 | 2022-01-29 | Tshwane (GTP) | 5 | 1213.6 | 5 | 3 | 1285.7 | 7.8 | Details |
| 27 | 2021 Etienne Lewis Closed Trials (U12 Open) | Standard | 2021-09-24 | 2021-09-26 | Nelson Mandela Bay (ENM) | 7 | 1175.2 | 7 | 4 | 1295.6 | 19.3 | Details |
| 28 | 2021 Alekhine Open (C) | Standard | 2021-08-14 | 2021-08-15 | Tshwane (GTP) | 5 | 1150.4 | 5 | 2.5 | 1257.5 | 12.4 | Details |
| 29 | 2021 Lubowski Open Tournament (D) | Standard | 2021-05-01 | 2021-05-02 | Tshwane (GTP) | 5 | 1200 | 5 | 2 | 964 | -25 | 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 | 27 |
| Wins | 12 |
| Draws | 5 |
| Losses | 10 |
| White | 14 |
| Black | 13 |
| White wins | 7 |
| Black wins | 5 |
| Score | 14.5 |
| Percent | 53.7 |
| Dp | 31.5 |
| AOR | 1402.5 |
| Performance | 1434 |
Game statistics (History)
| Games | 154 |
| Wins | 81 |
| Draws | 12 |
| Losses | 61 |
| White | 77 |
| Black | 77 |
| White wins | 43 |
| Black wins | 38 |
| Score | 87 |
| Percent | 56.5 |
| Dp | 55.2 |
| AOR | 1328.2 |
| Performance | 1383.4 |
Rankings (Main)
| National | |
| Overall | 1606 |
| Gender | 1442 |
| Age group | 201 |
| Gender/Age | 175 |
| Provincial | |
| Overall | 476 |
| Gender | 420 |
| Age group | 60 |
| Gender/Age | 51 |
| Regional | |
| Overall | 100 |
| Gender | 87 |
| Age group | 10 |
| Gender/Age | 8 |
Rankings (Standard)
| National | |
| Overall | 1524 |
| Gender | 1346 |
| Age group | 198 |
| Gender/Age | 171 |
| Provincial | |
| Overall | 432 |
| Gender | 367 |
| Age group | 55 |
| Gender/Age | 43 |
| Regional | |
| Overall | 90 |
| Gender | 73 |
| Age group | 10 |
| Gender/Age | 8 |
Rankings (Rapid)
| 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 |
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 | 27 |
| Score | 14.5 |
| Percent | 53.7 |
| Aor | 1402.5 |
| Dp | 31.5 |
| Prat | 1434 |
Performance (12 months)
| Games | 27 |
| Score | 14.5 |
| Percent | 53.7 |
| Aor | 1402.5 |
| Dp | 31.5 |
| Prat | 1434 |
Performance (History)
| Games | 154 |
| Score | 87 |
| Percent | 56.5 |
| Aor | 1328.2 |
| Dp | 55.2 |
| Prat | 1383.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Muller, K (Kieran) | 5 | 3 | 2 | George Schools Chess Trials 1 2025 (U15 Boys) | Eden Schools Trials 1 2026 (U18 Boys) | Details |
| Overall | 2 | De Beer, L (Liam) | 3 | 1 | 2 | 2021 Lubowski Open Tournament (D) | 2022 Gauteng Interregion (U12 Open) | Details |
| Overall | 3 | Snyders, M (Meya) | 3 | 1 | 2 | 2022 Silver Lakes Chess Club Open Chess Tournament (C) | 2023 Centurion Chess Open (C) | Details |
| Overall | 4 | Stamrood, K (Kyle) | 3 | 2 | 1 | George Trials 1 2026 (U17 Boys) | Eden Schools Trials 1 2026 (U18 Boys) | Details |
| Overall | 5 | Akker, D (Dylan) | 2 | 0 | 2 | 2022 Gauteng Interregion (U12 Open) | 2022 South African Junior Team Chess Championships (U14 Open) | Details |
| Standard | 1 | Muller, K (Kieran) | 5 | 3 | 2 | George Schools Chess Trials 1 2025 (U15 Boys) | Eden Schools Trials 1 2026 (U18 Boys) | Details |
| Standard | 2 | De Beer, L (Liam) | 3 | 1 | 2 | 2021 Lubowski Open Tournament (D) | 2022 Gauteng Interregion (U12 Open) | Details |
| Standard | 3 | Snyders, M (Meya) | 3 | 1 | 2 | 2022 Silver Lakes Chess Club Open Chess Tournament (C) | 2023 Centurion Chess Open (C) | Details |
| Standard | 4 | Stamrood, K (Kyle) | 3 | 2 | 1 | George Trials 1 2026 (U17 Boys) | Eden Schools Trials 1 2026 (U18 Boys) | Details |
| Standard | 5 | Gondwe, P (Prosper) | 2 | 1 | 1 | 2021 Etienne Lewis Closed Trials (U12 Open) | 2023 Afrikaans Hoër Seunskool Open Chess Tournament (B) | Details |