PLAYER PAGE
Michael Prinsloo Botes
1160300129Sedibeng (GSV)Personal
Main rating
| Rating | 1321.3 |
| K-factor | 36 |
| Floor | 821.3 |
| Highest | 1321.3 (2026-09-01) |
| Min/Max +/- allowed | 139 |
| Rating Change () | |
| Games | 5 |
| Score | 1 |
| We | 2.8 |
| SWe | -1.49 |
| Temp +/- | -53.7 |
| Penalties | 0 |
| Weight perform | 1200.7 |
| Final +/- | -53.7 |
| New Rating () | |
| Rating | 1267.7 |
| K-factor | 36 |
| Floor | 821.3 |
| Highest | 1321.3 (2026-09-01) |
| Min/Max +/- allowed | 139.5 |
Standard rating
| Rating | 1292.9 |
| K-factor | 36 |
| Floor | 792.9 |
| Highest | 1292.9 (2026-07-01) |
| Min/Max +/- allowed | 145.3 |
| Rating Change () | |
| Games | 5 |
| Score | 1 |
| We | 2.59 |
| SWe | -1.59 |
| Temp +/- | -57.3 |
| Penalties | 0 |
| Weight perform | 1200.7 |
| Final +/- | -57.3 |
| New Rating () | |
| Rating | 1235.7 |
| K-factor | 36 |
| Floor | 792.9 |
| Highest | 1292.9 (2026-07-01) |
| Min/Max +/- allowed | 145.3 |
Rapid rating
| Rating | 1238.9 |
| K-factor | 36 |
| Floor | 738.9 |
| Highest | 1238.9 (2026-09-01) |
| Min/Max +/- allowed | 156.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1238.9 |
| K-factor | 36 |
| Floor | 738.9 |
| Highest | 1238.9 (2026-09-01) |
| Min/Max +/- allowed | 156.9 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-04-01) |
| 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 (2024-04-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Sedibeng Chess Open 2026 (E) | Standard | 2026-09-05 | 2026-09-05 | Sedibeng (GSV) | 5 | 1321.3 | 5 | 1 | 1008.4 | -53.7 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | D7 (Sedibeng East) Schools Team Championships 2026 (U11) | Rapid | 2026-08-15 | 2026-08-15 | Sedibeng (GSV) | 5 | 1321.3 | 3 | 3 | 1605.6 | 28.4 | Details |
| 2 | LS Vryheidsmonument Open 2026 (F) | Standard | 2026-06-20 | 2026-06-20 | Sedibeng (GSV) | 5 | 1277.4 | 5 | 3 | 1296.4 | 4.7 | Details |
| 3 | D7 Sedibeng East Individuals League 2026 (U11 Boys) | Standard | 2026-05-23 | 2026-05-23 | Sedibeng (GSV) | 5 | 1175.3 | 5 | 3 | 1377 | 34 | Details |
| 4 | Fundraiser for Philip and Anika 09 May 2026 (E) | Standard | 2026-05-09 | 2026-05-09 | Sedibeng (GSV) | 5 | 1175.3 | 5 | 3 | 1352.4 | 29.7 | Details |
| 5 | Hoerskool Drie Riviere Chess Open 07 March 2026 (E) | Standard | 2026-03-07 | 2026-03-07 | Sedibeng (GSV) | 5 | 1144.8 | 5 | 2.5 | 1377.3 | 30.5 | Details |
| 6 | Gauteng Inter-Region at Emerald Resort 2025 (U10 Candidates) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1199.4 | 5 | 0 | 866.3 | -37.8 | Details |
| 7 | Laerskool Eligwa Open 20 Sept 2025 (F) | Standard | 2025-09-20 | 2025-09-20 | Sedibeng (GSV) | 5 | 1174.1 | 5 | 3 | 1325.8 | 14.1 | Details |
| 8 | GDE (D7) Sedibeng East Schools 2025 (U9+U11) | Standard | 2025-08-02 | 2025-08-02 | Sedibeng (GSV) | 5 | 1152.8 | 5 | 3 | 1267.3 | 11.8 | Details |
| 9 | Eureka Chess Open 26 July 2025 (H) | Standard | 2025-07-26 | 2025-07-26 | Sedibeng (GSV) | 5 | 1160.6 | 4 | 1.5 | 1105.2 | -4.3 | Details |
| 10 | GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U9) | Standard | 2025-05-24 | 2025-05-24 | Sedibeng (GSV) | 5 | 1146 | 5 | 2 | 1224.1 | 8.1 | Details |
| 11 | Destinata Rapid Open 025 (E+F) | Rapid | 2025-03-15 | 2025-03-15 | Sedibeng (GSV) | 6 | 1129.2 | 5 | 2 | 1260.6 | 9.3 | Details |
| 12 | Laer Volkskool Open 15 Feb 2025 (F) | Standard | 2025-02-15 | 2025-02-15 | Sedibeng (GSV) | 5 | 1124.8 | 4 | 1 | 1002.1 | -9.6 | Details |
| 13 | Gauteng Inter-Region at UJ 2024 (U10 Candidates) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1050.7 | 4 | 0 | 850.8 | -16.3 | Details |
| 14 | Queens Gambit Chess Open 2024 (E) | Standard | 2024-11-23 | 2024-11-23 | Sedibeng (GSV) | 5 | 1091.1 | 4 | 1 | 1084.1 | -0.7 | Details |
| 15 | Laerskool Midvaal Rapid 16 Nov 2024 (E) | Rapid | 2024-11-16 | 2024-11-16 | Sedibeng (GSV) | 5 | 1091.1 | 5 | 0 | 809.9 | -19.7 | Details |
| 16 | Heidelberg Open 05 October 2024 (E) | Standard | 2024-10-05 | 2024-10-05 | Sedibeng (GSV) | 5 | 1130.6 | 4 | 2 | 1270.8 | 10.8 | Details |
| 17 | Gauteng Top Schools 2024 (U9 Open) | Standard | 2024-10-04 | 2024-10-04 | Ekurhuleni (GE) | 5 | 1130.6 | 5 | 0 | 812.8 | -30.5 | Details |
| 18 | Sedibeng East D7 Teams Trials 2024 (U9) | Standard | 2024-08-03 | 2024-08-03 | Sedibeng (GSV) | 6 | 1114 | 6 | 2.5 | 1187.2 | 8.3 | Details |
| 19 | Eureka Open 27 July 2024 (H) | Standard | 2024-07-27 | 2024-07-27 | Sedibeng (GSV) | 5 | 1110 | 4 | 1.5 | 1137.7 | 2 | Details |
| 20 | AG Visser Open 2024 (E) | Standard | 2024-06-08 | 2024-06-08 | Sedibeng (GSV) | 5 | 1122.9 | 5 | 1.5 | 1050.3 | -6.5 | Details |
| 21 | Vaalpark Primary Chess Open 2024 (E) | Standard | 2024-04-13 | 2024-04-13 | Sedibeng (GSV) | 5 | 1180.7 | 5 | 1 | 878.6 | -28.9 | Details |
| 22 | Laerskool Midvaal Chess Open Section 2024 (E) | Standard | 2024-02-10 | 2024-02-10 | Sedibeng (GSV) | 5 | 1200 | 5 | 2 | 1093.4 | -9.7 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 1 |
| Draws | 0 |
| Losses | 4 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 1 |
| Score | 1 |
| Percent | 20 |
| Dp | -255 |
| AOR | 1263.4 |
| Performance | 1008.4 |
Game statistics ()
| Games | 28 |
| Wins | 15 |
| Draws | 1 |
| Losses | 12 |
| White | 15 |
| Black | 13 |
| White wins | 8 |
| Black wins | 7 |
| Score | 15.5 |
| Percent | 55.4 |
| Dp | 45.5 |
| AOR | 1271.4 |
| Performance | 1316.9 |
Game statistics (History)
| Games | 108 |
| Wins | 36 |
| Draws | 7 |
| Losses | 65 |
| White | 52 |
| Black | 56 |
| White wins | 19 |
| Black wins | 17 |
| Score | 39.5 |
| Percent | 36.6 |
| Dp | -114.1 |
| AOR | 1250.6 |
| Performance | 1136.5 |
Rankings (Main)
| National | |
| Overall | 5548 |
| Gender | 4564 |
| Age group | 598 |
| Gender/Age | 460 |
| Provincial | |
| Overall | 1893 |
| Gender | 1562 |
| Age group | 205 |
| Gender/Age | 165 |
| Regional | |
| Overall | 211 |
| Gender | 180 |
| Age group | 19 |
| Gender/Age | 18 |
Rankings (Standard)
| National | |
| Overall | 5731 |
| Gender | 4624 |
| Age group | 678 |
| Gender/Age | 508 |
| Provincial | |
| Overall | 2055 |
| Gender | 1656 |
| Age group | 249 |
| Gender/Age | 190 |
| Regional | |
| Overall | 230 |
| Gender | 191 |
| Age group | 22 |
| Gender/Age | 20 |
Rankings (Rapid)
| National | |
| Overall | 3422 |
| Gender | 2725 |
| Age group | 546 |
| Gender/Age | 412 |
| Provincial | |
| Overall | 811 |
| Gender | 642 |
| Age group | 110 |
| Gender/Age | 85 |
| Regional | |
| Overall | 149 |
| Gender | 128 |
| Age group | 11 |
| 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 | 5 |
| Score | 1 |
| Percent | 20 |
| Aor | 1263.4 |
| Dp | -255 |
| Prat | 1008.4 |
Performance ()
| Games | 28 |
| Score | 15.5 |
| Percent | 55.4 |
| Aor | 1271.4 |
| Dp | 45.5 |
| Prat | 1316.9 |
Performance (12 months)
| Games | 38 |
| Score | 18.5 |
| Percent | 48.7 |
| Aor | 1270 |
| Dp | -11.2 |
| Prat | 1258.8 |
Performance (History)
| Games | 108 |
| Score | 39.5 |
| Percent | 36.6 |
| Aor | 1250.6 |
| Dp | -114.1 |
| Prat | 1136.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Abdul, MA (Muhammed Ayaan) | 8 | 4 | 4 | Eureka Open 27 July 2024 (H) | Hoerskool Drie Riviere Chess Open 07 March 2026 (E) | Details |
| Overall | 2 | Kruger, B (Barend) | 5 | 1 | 4 | Laerskool Midvaal Rapid 16 Nov 2024 (E) | LS Vryheidsmonument Open 2026 (F) | Details |
| Overall | 3 | Strydom, G (Graceson) | 4 | 3 | 1 | Vaalpark Primary Chess Open 2024 (E) | Eureka Chess Open 26 July 2025 (H) | Details |
| Overall | 4 | Dliwayo, K (Kuhle) | 3 | 2 | 1 | Queens Gambit Chess Open 2024 (E) | D7 (Sedibeng East) Schools Team Championships 2026 (U11) | Details |
| Overall | 5 | Bosman, ND (Nathan Dean) | 3 | 1 | 2 | Heidelberg Open 05 October 2024 (E) | Eureka Chess Open 26 July 2025 (H) | Details |
| Standard | 1 | Abdul, MA (Muhammed Ayaan) | 7 | 4 | 3 | Eureka Open 27 July 2024 (H) | Hoerskool Drie Riviere Chess Open 07 March 2026 (E) | Details |
| Standard | 2 | Kruger, B (Barend) | 4 | 0 | 4 | Laer Volkskool Open 15 Feb 2025 (F) | LS Vryheidsmonument Open 2026 (F) | Details |
| Standard | 3 | Shaw, N (Nathan) | 3 | 2 | 1 | Hoerskool Drie Riviere Chess Open 07 March 2026 (E) | LS Vryheidsmonument Open 2026 (F) | Details |
| Standard | 4 | Veldman, A (Alec) | 3 | 1 | 2 | Sedibeng East D7 Teams Trials 2024 (U9) | Gauteng Top Schools 2024 (U9 Open) | Details |
| Standard | 5 | Snyman, K (Kobus) | 2 | 1 | 1 | Fundraiser for Philip and Anika 09 May 2026 (E) | LS Vryheidsmonument Open 2026 (F) | Details |
| Rapid | 1 | Malilani, AD (Atinatsa David) | 2 | 1 | 1 | Laerskool Midvaal Rapid 16 Nov 2024 (E) | Destinata Rapid Open 025 (E+F) | Details |
| Rapid | 2 | Strydom, G (Graceson) | 2 | 2 | 0 | Laerskool Midvaal Rapid 16 Nov 2024 (E) | Destinata Rapid Open 025 (E+F) | Details |