PLAYER PAGE
Jacobus Bekker
1170157327Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1520.6 |
| K-factor | 32 |
| Floor | 1031.3 |
| Highest | 1531.3 (2025-11-01) |
| Min/Max +/- allowed | 103 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1491.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1520.6 |
| K-factor | 32 |
| Floor | 1031.3 |
| Highest | 1531.3 (2025-11-01) |
| Min/Max +/- allowed | 103.4 |
Standard rating
| Rating | 1533.4 |
| K-factor | 32 |
| Floor | 1036.9 |
| Highest | 1536.9 (2025-11-01) |
| Min/Max +/- allowed | 102.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1521.8 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1533.4 |
| K-factor | 32 |
| Floor | 1036.9 |
| Highest | 1536.9 (2025-11-01) |
| Min/Max +/- allowed | 102.6 |
Rapid rating
| Rating | 1255.4 |
| K-factor | 36 |
| Floor | 755.4 |
| Highest | 1455.5 (2023-09-01) |
| Min/Max +/- allowed | 115.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1255.4 |
| K-factor | 36 |
| Floor | 755.4 |
| Highest | 1455.5 (2023-09-01) |
| Min/Max +/- allowed | 115.2 |
Blitz rating
| Rating | 1269.1 |
| K-factor | 36 |
| Floor | 769.1 |
| Highest | 1269.1 (2025-11-30) |
| Min/Max +/- allowed | 150.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1269.1 |
| K-factor | 36 |
| Floor | 769.1 |
| Highest | 1269.1 (2025-11-30) |
| Min/Max +/- allowed | 150.3 |
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 | 2026 JMC Kick off Tournament (U10) | Standard | 2026-02-01 | 2026-02-01 | Johannesburg Metro (GJM) | 5 | 1499.3 | 5 | 3.5 | 1645.3 | 0 | Details |
| 2 | Gauteng Inter-Region at Emerald Resort 2025 (U10 Candidates) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1448.4 | 5 | 5 | 1727.2 | 0 | Details |
| 3 | Commonwealth Chess Championship 2025 (Blitz) | Blitz | 2025-11-16 | 2025-11-16 | Malaysia (MAS) | 9 | 1530.9 | 9 | 3 | 1393.4 | 0 | Details |
| 4 | Commonwealth Chess Championship 2025 | Classical | 2025-11-09 | 2025-11-16 | Malaysia (MAS) | 9 | 1530.9 | 9 | 3.5 | 1272.7 | 0 | Details |
| 5 | 2025 Laerskool Doringkloof Primary Open Chess Tournament (U8+U10) | Standard | 2025-10-25 | 2025-10-25 | Tshwane (GTP) | 5 | 1504.1 | 5 | 3 | 1411.3 | 0 | Details |
| 6 | 2025 Gauteng Top Schools Teams (U11) | Standard | 2025-08-29 | 2025-08-29 | Tshwane (GTP) | 5 | 1504.1 | 4 | 4 | 1694.1 | 0 | Details |
| 7 | Bojanala's FIDE On The Orion Express 2025 (Little Pawns) | Classical | 2025-10-04 | 2025-10-05 | Bojanala Platina (NBR) | 7 | 1504.1 | 7 | 5 | 1576.4 | 0 | Details |
| 8 | Laerskool Eligwa Open 20 Sept 2025 (F) | Standard | 2025-09-20 | 2025-09-20 | Sedibeng (GSV) | 5 | 1477.4 | 5 | 5 | 1638.1 | 0 | Details |
| 9 | JMC Closed 2025 (U10) | Standard | 2025-08-09 | 2025-08-09 | Johannesburg Metro (GJM) | 5 | 1485.4 | 4 | 2 | 1420.8 | 0 | Details |
| 10 | 2025 Wynie Robbertse Chess Tournament (U10) | Standard | 2025-07-19 | 2025-07-19 | Tshwane (GTP) | 5 | 1499.1 | 5 | 3 | 1417 | 0 | Details |
| 11 | JMC Helpmekaar 2025 (U10) | Standard | 2025-06-01 | 2025-06-01 | Johannesburg Metro (GJM) | 5 | 1431.4 | 5 | 4 | 1717.8 | 0 | Details |
| 12 | JMC Crawford Sandton 2025 (U10) | Standard | 2025-05-10 | 2025-05-10 | Johannesburg Metro (GJM) | 5 | 1423.3 | 4 | 2 | 1334.9 | 0 | Details |
| 13 | 2025 Silver Lakes Chess Club Open Chess Tournament (U10) | Standard | 2025-05-03 | 2025-05-03 | Tshwane (GTP) | 5 | 1423.3 | 5 | 3.5 | 1537.1 | 0 | Details |
| 14 | South African Junior Closed Chess Championships 2025 (U8 Open) | Classical | 2025-03-31 | 2025-04-05 | Cape Winelands (WCW) | 9 | 1387.7 | 9 | 5 | 1497.4 | 0 | Details |
| 15 | 2025 Chris Greyling Open Chess Tournament (U10) | Standard | 2025-03-15 | 2025-03-15 | Tshwane (GTP) | 5 | 1413.3 | 5 | 2.5 | 1367.5 | 0 | Details |
| 16 | JMC Crawford Ruimsig 2025 (U10) | Standard | 2025-03-01 | 2025-03-01 | Johannesburg Metro (GJM) | 5 | 1413.3 | 5 | 2 | 1294.2 | 0 | Details |
| 17 | JMC Kick Off 2025 (U10) | Standard | 2025-02-02 | 2025-02-02 | Johannesburg Metro (GJM) | 5 | 1377.7 | 5 | 3.5 | 1573.5 | 0 | Details |
| 18 | Gauteng Inter-Region at UJ 2024 (U8 Open) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1367.9 | 5 | 2.5 | 1422.7 | 0 | Details |
| 19 | Lardies Ope 2024 (U8) | Standard | 2024-10-26 | 2024-10-26 | Tshwane (GTP) | 5 | 1383.7 | 5 | 3 | 1285.1 | 0 | Details |
| 20 | Gauteng Top Schools 2024 (U11 Open) | Standard | 2024-10-04 | 2024-10-04 | Ekurhuleni (GE) | 5 | 1363.6 | 4 | 3.5 | 1518.8 | 0 | Details |
| 21 | Centurion Chess Open Tournament 2024 (U8) | Standard | 2024-09-21 | 2024-09-21 | Tshwane (GTP) | 5 | 1394.7 | 5 | 2 | 1179.3 | 0 | Details |
| 22 | 2024 Curro Hazeldean High Open Chess Tournament (U8) | Standard | 2024-09-07 | 2024-09-07 | Tshwane (GTP) | 5 | 1394.7 | 4 | 3 | 1428.8 | 0 | Details |
| 23 | 2024 Jacaranda Round Robin Open Chess Tournament (U8) | Standard | 2024-08-17 | 2024-08-17 | Tshwane (GTP) | 5 | 1291.6 | 5 | 4 | 1533.9 | 0 | Details |
| 24 | JMC Closed 2024 (U8) | Standard | 2024-08-09 | 2024-08-09 | Johannesburg Metro (GJM) | 5 | 1291.6 | 5 | 3.5 | 1430.3 | 0 | Details |
| 25 | JMC Trinityhouse Little Falls 2024 (U8) | Standard | 2024-06-02 | 2024-06-02 | Johannesburg Metro (GJM) | 5 | 1274.1 | 5 | 3 | 1320.3 | 0 | Details |
| 26 | JMC Helpmekaar Kollege Tournament 2024 (U8) | Standard | 2024-05-04 | 2024-05-04 | Johannesburg Metro (GJM) | 5 | 1247.8 | 4 | 2 | 1333.9 | 0 | Details |
| 27 | 2024 Milos Ristic Open Chess Tournament (U8) | Standard | 2024-04-27 | 2024-04-27 | Tshwane (GTP) | 5 | 1243.6 | 5 | 3 | 1274 | 0 | Details |
| 28 | JMC Unika School Tournament 2024 | Standard | 2024-03-02 | 2024-03-02 | Johannesburg Metro (GJM) | 5 | 1217.6 | 5 | 3 | 1373.9 | 0 | Details |
| 29 | JMC Kick Off Tournament 2024 (U8) | Standard | 2024-01-28 | 2024-01-28 | Johannesburg Metro (GJM) | 5 | 1197.3 | 5 | 3 | 1307.2 | 0 | Details |
| 30 | 2023 U8 Open Chess Tournament | Rapid | 2023-09-02 | 2023-09-02 | Tshwane (GTP) | 5 | 1186.3 | 5 | 4 | 1456.8 | 0 | Details |
| 31 | 2023 Alekhine Open Tournament (E+F) | Standard | 2023-09-09 | 2023-09-09 | Tshwane (GTP) | 5 | 1186.3 | 5 | 2 | 1072.2 | 0 | Details |
| 32 | JNW Open - Trinityhouse Little Falls 2023 (U8) | Standard | 2023-06-24 | 2023-06-24 | Johannesburg Metro (GJM) | 5 | 1200 | 5 | 2 | 1129.4 | 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 | 5 |
| Wins | 3 |
| Draws | 1 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 1 |
| Score | 3.5 |
| Percent | 70 |
| Dp | 170 |
| AOR | 1475.3 |
| Performance | 1645.3 |
Game statistics (History)
| Games | 168 |
| Wins | 96 |
| Draws | 14 |
| Losses | 58 |
| White | 85 |
| Black | 83 |
| White wins | 50 |
| Black wins | 46 |
| Score | 103 |
| Percent | 61.3 |
| Dp | 96.1 |
| AOR | 1326.5 |
| Performance | 1422.6 |
Rankings (Main)
| National | |
| Overall | 1598 |
| Gender | 1430 |
| Age group | 31 |
| Gender/Age | 25 |
| Provincial | |
| Overall | 555 |
| Gender | 489 |
| Age group | 12 |
| Gender/Age | 8 |
| Regional | |
| Overall | 199 |
| Gender | 175 |
| Age group | 8 |
| Gender/Age | 6 |
Rankings (Standard)
| National | |
| Overall | 1349 |
| Gender | 1210 |
| Age group | 27 |
| Gender/Age | 23 |
| Provincial | |
| Overall | 496 |
| Gender | 439 |
| Age group | 11 |
| Gender/Age | 7 |
| Regional | |
| Overall | 172 |
| Gender | 151 |
| Age group | 8 |
| Gender/Age | 6 |
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 | 5 |
| Score | 3.5 |
| Percent | 70 |
| Aor | 1475.3 |
| Dp | 170 |
| Prat | 1645.3 |
Performance (12 months)
| Games | 86 |
| Score | 54 |
| Percent | 62.8 |
| Aor | 1386.8 |
| Dp | 108.7 |
| Prat | 1495.5 |
Performance (History)
| Games | 168 |
| Score | 103 |
| Percent | 61.3 |
| Aor | 1326.5 |
| Dp | 96.1 |
| Prat | 1422.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Koorts, L (Lukas) | 9 | 3 | 6 | JMC Kick Off Tournament 2024 (U8) | 2026 JMC Kick off Tournament (U10) | Details |
| Overall | 2 | Sahoo, S (Shaurya) | 6 | 5 | 1 | 2024 Milos Ristic Open Chess Tournament (U8) | 2026 JMC Kick off Tournament (U10) | Details |
| Overall | 3 | Stelloh, A (Alexander) | 5 | 4 | 1 | JNW Open - Trinityhouse Little Falls 2023 (U8) | South African Junior Closed Chess Championships 2025 (U8 Open) | Details |
| Overall | 4 | Joubert, Z (Zani) | 3 | 1 | 2 | JMC Kick Off Tournament 2024 (U8) | JMC Closed 2024 (U8) | Details |
| Overall | 5 | Simao, R (Raul) | 3 | 1 | 2 | 2024 Milos Ristic Open Chess Tournament (U8) | Centurion Chess Open Tournament 2024 (U8) | Details |
| Standard | 1 | Koorts, L (Lukas) | 9 | 3 | 6 | JMC Kick Off Tournament 2024 (U8) | 2026 JMC Kick off Tournament (U10) | Details |
| Standard | 2 | Sahoo, S (Shaurya) | 6 | 5 | 1 | 2024 Milos Ristic Open Chess Tournament (U8) | 2026 JMC Kick off Tournament (U10) | Details |
| Standard | 3 | Stelloh, A (Alexander) | 5 | 4 | 1 | JNW Open - Trinityhouse Little Falls 2023 (U8) | South African Junior Closed Chess Championships 2025 (U8 Open) | Details |
| Standard | 4 | Joubert, Z (Zani) | 3 | 1 | 2 | JMC Kick Off Tournament 2024 (U8) | JMC Closed 2024 (U8) | Details |
| Standard | 5 | Simao, R (Raul) | 3 | 1 | 2 | 2024 Milos Ristic Open Chess Tournament (U8) | Centurion Chess Open Tournament 2024 (U8) | Details |