PLAYER PAGE
Abraham Jacobus Kruger
1170314697Mangaung (FMB)Personal
Main rating
| Rating | 1248.5 |
| K-factor | 36 |
| Floor | 748.5 |
| Highest | 1248.5 (2026-06-01) |
| Min/Max +/- allowed | 155 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.79 |
| SWe | 0.17 |
| Temp +/- | 6.2 |
| Penalties | 0 |
| Weight perform | 1253.9 |
| Final +/- | +6.2 |
| New Rating () | |
| Rating | 1254.7 |
| K-factor | 36 |
| Floor | 754.7 |
| Highest | 1254.7 (2026-06-01) |
| Min/Max +/- allowed | 153.4 |
Standard rating
| Rating | 1248.5 |
| K-factor | 36 |
| Floor | 748.5 |
| Highest | 1248.5 (2026-06-01) |
| Min/Max +/- allowed | 154.8 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.8 |
| SWe | 0.2 |
| Temp +/- | 7.3 |
| Penalties | 0 |
| Weight perform | 1253.9 |
| Final +/- | +7.3 |
| New Rating () | |
| Rating | 1255.8 |
| K-factor | 36 |
| Floor | 755.8 |
| Highest | 1255.8 (2026-06-01) |
| Min/Max +/- allowed | 153.1 |
Rapid rating
| Rating | 1228.9 |
| K-factor | 36 |
| Floor | 755.5 |
| Highest | 1255.5 (2025-07-01) |
| Min/Max +/- allowed | 153.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1228.9 |
| K-factor | 36 |
| Floor | 755.5 |
| Highest | 1255.5 (2025-07-01) |
| Min/Max +/- allowed | 153.2 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-03-01) |
| 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 (2025-03-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Mangaung Metro Chess 5-6 June 2026 (C) | Standard | 2026-06-05 | 2026-06-06 | Mangaung (FMB) | 5 | 1248.5 | 5 | 3 | 1275.8 | 6.2 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Inter Regional Chess Championship 2026 (Individual U8+U10) | Standard | 2026-05-22 | 2026-05-23 | Mangaung (FMB) | 5 | 1227 | 5 | 3 | 1316.8 | 14.7 | Details |
| 2 | Mangaung Metro Chess 8-9 May 2026 (C) | Standard | 2026-05-08 | 2026-05-09 | Mangaung (FMB) | 5 | 1227 | 5 | 2 | 1121.6 | -20 | Details |
| 3 | Mangaung Metro Chess 10-11 April 2026 (C) | Standard | 2026-04-10 | 2026-04-11 | Mangaung (FMB) | 5 | 1196.8 | 5 | 3 | 1288.9 | 15.1 | Details |
| 4 | Mangaung Metro Chess 13-14 March 2026 (C) | Standard | 2026-03-14 | 2026-03-14 | Mangaung (FMB) | 5 | 1161.9 | 5 | 3.5 | 1351.6 | 35 | Details |
| 5 | Mangaung Metro Chess 6-7 February 2026 (C) | Standard | 2026-02-06 | 2026-02-07 | Mangaung (FMB) | 5 | 1170.9 | 5 | 3 | 1284.1 | 7.6 | Details |
| 6 | 2025 Mzansi Individual Championships (U10 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1193.7 | 6 | 1.5 | 1075 | -15.2 | Details |
| 7 | 2025 Mzansi Inter Provincial Team Championships (U10 Combined) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1193.7 | 6 | 0 | 850.2 | -40.3 | Details |
| 8 | Heidedal Chess 25 October 2025 (C) | Rapid | 2025-10-25 | 2025-10-25 | Mangaung (FMB) | 5 | 1201.4 | 5 | 2 | 1124.7 | -4.1 | Details |
| 9 | 11th Piet van Zyl Chess Festival 2025 (B) | Standard | 2025-10-10 | 2025-10-11 | Mangaung (FMB) | 5 | 1201.4 | 4 | 1 | 1032.9 | -13.4 | Details |
| 10 | Free State Closed 2025 (U10 Open) | Standard | 2025-08-14 | 2025-08-15 | Mangaung (FMB) | 5 | 1233.2 | 5 | 1 | 973.3 | -28 | Details |
| 11 | Primary School Chess 07 June 2025 (Grade 2+3) | Rapid | 2025-06-06 | 2025-06-06 | Mangaung (FMB) | 5 | 1195.2 | 5 | 4 | 1455 | 19 | Details |
| 12 | Spartan Bishops Championships Elite 2025 (U10) | Standard | 2025-05-23 | 2025-05-23 | Frances Baard (NCF) | 5 | 1199.4 | 4 | 0 | 902.7 | -25 | Details |
| 13 | Mangaung Metro Chess 9-10 May 2025 (C) | Standard | 2025-05-09 | 2025-05-10 | Mangaung (FMB) | 5 | 1199.4 | 5 | 2.5 | 1186.7 | -2 | Details |
| 14 | Mangaung Metro Chess 7-8 March 2025 (C) | Standard | 2025-03-07 | 2025-03-08 | Mangaung (FMB) | 5 | 1198.4 | 5 | 1.5 | 1010 | -19.3 | Details |
| 15 | Mangaung Metro Chess 7-8 February 2025 (C) | Standard | 2025-02-07 | 2025-02-08 | Mangaung (FMB) | 5 | 1200 | 5 | 2 | 1090.9 | -10.1 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 2 |
| Black wins | 1 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1190.8 |
| Performance | 1275.8 |
Game statistics ()
| Games | 30 |
| Wins | 17 |
| Draws | 1 |
| Losses | 12 |
| White | 15 |
| Black | 15 |
| White wins | 9 |
| Black wins | 8 |
| Score | 17.5 |
| Percent | 58.3 |
| Dp | 70.8 |
| AOR | 1202.3 |
| Performance | 1273.1 |
Game statistics (History)
| Games | 80 |
| Wins | 31 |
| Draws | 4 |
| Losses | 45 |
| White | 39 |
| Black | 41 |
| White wins | 15 |
| Black wins | 16 |
| Score | 33 |
| Percent | 41.2 |
| Dp | -74.4 |
| AOR | 1220.5 |
| Performance | 1146.1 |
Rankings (Main)
| National | |
| Overall | 9079 |
| Gender | 7315 |
| Age group | 432 |
| Gender/Age | 320 |
| Provincial | |
| Overall | 220 |
| Gender | 187 |
| Age group | 7 |
| Gender/Age | 6 |
| Regional | |
| Overall | 142 |
| Gender | 120 |
| Age group | 6 |
| Gender/Age | 6 |
Rankings (Standard)
| National | |
| Overall | 7720 |
| Gender | 6115 |
| Age group | 398 |
| Gender/Age | 289 |
| Provincial | |
| Overall | 195 |
| Gender | 163 |
| Age group | 7 |
| Gender/Age | 6 |
| Regional | |
| Overall | 120 |
| Gender | 100 |
| Age group | 6 |
| Gender/Age | 6 |
Rankings (Rapid)
| National | |
| Overall | 3631 |
| Gender | 2895 |
| Age group | 209 |
| Gender/Age | 158 |
| Provincial | |
| Overall | 40 |
| Gender | 34 |
| Age group | 4 |
| Gender/Age | 4 |
| Regional | |
| Overall | 35 |
| Gender | 30 |
| Age group | 4 |
| Gender/Age | 4 |
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 | 5 |
| Score | 3 |
| Percent | 60 |
| Aor | 1190.8 |
| Dp | 85 |
| Prat | 1275.8 |
Performance ()
| Games | 30 |
| Score | 17.5 |
| Percent | 58.3 |
| Aor | 1202.3 |
| Dp | 70.8 |
| Prat | 1273.1 |
Performance (12 months)
| Games | 56 |
| Score | 23 |
| Percent | 41.1 |
| Aor | 1225.3 |
| Dp | -75.9 |
| Prat | 1149.4 |
Performance (History)
| Games | 80 |
| Score | 33 |
| Percent | 41.2 |
| Aor | 1220.5 |
| Dp | -74.4 |
| Prat | 1146.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Fourie, E (Ethan) | 6 | 0 | 6 | Mangaung Metro Chess 7-8 March 2025 (C) | Inter Regional Chess Championship 2026 (Individual U8+U10) | Details |
| Overall | 2 | Bosch, E (Evan) | 5 | 3 | 2 | Mangaung Metro Chess 7-8 February 2025 (C) | Inter Regional Chess Championship 2026 (Individual U8+U10) | Details |
| Overall | 3 | Stott, O (Owen) | 3 | 2 | 1 | Mangaung Metro Chess 13-14 March 2026 (C) | Inter Regional Chess Championship 2026 (Individual U8+U10) | Details |
| Overall | 4 | Judeel, H (Handre) | 2 | 1 | 1 | Mangaung Metro Chess 9-10 May 2025 (C) | Heidedal Chess 25 October 2025 (C) | Details |
| Overall | 5 | Du Toit, R (Reneiro) | 2 | 1 | 1 | Free State Closed 2025 (U10 Open) | Heidedal Chess 25 October 2025 (C) | Details |
| Standard | 1 | Fourie, E (Ethan) | 6 | 0 | 6 | Mangaung Metro Chess 7-8 March 2025 (C) | Inter Regional Chess Championship 2026 (Individual U8+U10) | Details |
| Standard | 2 | Bosch, E (Evan) | 5 | 3 | 2 | Mangaung Metro Chess 7-8 February 2025 (C) | Inter Regional Chess Championship 2026 (Individual U8+U10) | Details |
| Standard | 3 | Stott, O (Owen) | 3 | 2 | 1 | Mangaung Metro Chess 13-14 March 2026 (C) | Inter Regional Chess Championship 2026 (Individual U8+U10) | Details |
| Standard | 4 | Bakkes, E (Eduan) | 2 | 1 | 1 | Mangaung Metro Chess 13-14 March 2026 (C) | Mangaung Metro Chess 10-11 April 2026 (C) | Details |
| Standard | 5 | Nchake, K (Khalalelo) | 2 | 1 | 1 | Mangaung Metro Chess 7-8 February 2025 (C) | Mangaung Metro Chess 7-8 March 2025 (C) | Details |