PLAYER PAGE
Shadette Botha
2130136682Sedibeng (GSV)Personal
Main rating
| Rating | 1266.6 |
| K-factor | 36 |
| Floor | 766.6 |
| Highest | 1266.6 (2026-03-01) |
| Min/Max +/- allowed | 151 |
| Rating Change () | |
| Games | 5 |
| Score | 2 |
| We | 2.3 |
| SWe | -0.25 |
| Temp +/- | -8.9 |
| Penalties | 0 |
| Weight perform | 1244.1 |
| Final +/- | -8.9 |
| New Rating () | |
| Rating | 1257.6 |
| K-factor | 36 |
| Floor | 766.6 |
| Highest | 1266.6 (2026-03-01) |
| Min/Max +/- allowed | 150.8 |
Standard rating
| Rating | 1266.6 |
| K-factor | 36 |
| Floor | 766.6 |
| Highest | 1266.6 (2026-03-01) |
| Min/Max +/- allowed | 150.8 |
| Rating Change () | |
| Games | 5 |
| Score | 2 |
| We | 2.28 |
| SWe | -0.28 |
| Temp +/- | -10.1 |
| Penalties | 0 |
| Weight perform | 1244.1 |
| Final +/- | -10.1 |
| New Rating () | |
| Rating | 1256.5 |
| K-factor | 36 |
| Floor | 766.6 |
| Highest | 1266.6 (2026-03-01) |
| Min/Max +/- allowed | 150.8 |
Rapid 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 |
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 | Chess-in-the-Vaal Open 18 April 2026 (E) | Standard | 2026-04-18 | 2026-04-18 | Sedibeng (GSV) | 5 | 1266.6 | 5 | 2 | 1209.1 | -8.9 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Laer Volkskool Chess Open 14 March 2026 (E) | Standard | 2026-03-14 | 2026-03-14 | Sedibeng (GSV) | 5 | 1242.5 | 5 | 3 | 1349 | 19.9 | Details |
| 2 | Hoerskool Drie Riviere Chess Open 07 March 2026 (D) | Standard | 2026-03-07 | 2026-03-07 | Sedibeng (GSV) | 5 | 1242.5 | 5 | 1.5 | 1219.2 | -5.6 | Details |
| 3 | 2025 Mzansi Inter Provincial Team Championships (U14 Girls) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1227.8 | 4 | 2 | 1262.6 | 2.7 | Details |
| 4 | Gauteng Inter-Region at Emerald Resort 2025 (U14 Girls) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1227.8 | 4 | 2 | 1288.3 | 5.3 | Details |
| 5 | Queen's Gambit Chess Open 29 Nov 2025 (D) | Standard | 2025-11-29 | 2025-11-29 | Sedibeng (GSV) | 5 | 1211.2 | 5 | 2.5 | 1307.7 | 10 | Details |
| 6 | 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Girls) | Standard | 2025-09-27 | 2025-09-27 | Tshwane (GTP) | 5 | 1210.9 | 5 | 2 | 1276.4 | 7 | Details |
| 7 | Laerskool Eligwa Open 20 Sept 2025 (D) | Standard | 2025-09-20 | 2025-09-20 | Sedibeng (GSV) | 5 | 1211.6 | 5 | 2 | 1242.2 | 2.2 | Details |
| 8 | GDE (D7) Sedibeng East Schools 2025 (U13) | Standard | 2025-08-02 | 2025-08-02 | Sedibeng (GSV) | 5 | 1229.8 | 4 | 1 | 969.6 | -20.3 | Details |
| 9 | South African Open 2025 (U14 Girls) | Classical | 2025-07-03 | 2025-07-05 | Johannesburg Metro (GJM) | 5 | 1247.6 | 5 | 2 | 1156.4 | -9.8 | Details |
| 10 | LS Vryheidsmonument Chess Open 21 Jun 2025 (D) | Standard | 2025-06-21 | 2025-06-21 | Sedibeng (GSV) | 5 | 1238.8 | 5 | 2 | 1236.3 | -1 | Details |
| 11 | HS Driehoek Chess Open 2025 (D) | Standard | 2025-06-14 | 2025-06-14 | Sedibeng (GSV) | 5 | 1238.8 | 5 | 2 | 1247.3 | 0 | Details |
| 12 | GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Girls) | Standard | 2025-05-24 | 2025-05-24 | Sedibeng (GSV) | 5 | 1215.9 | 5 | 3 | 1354 | 12.8 | Details |
| 13 | Laer Volkskool Open 15 Feb 2025 (D) | Standard | 2025-02-15 | 2025-02-15 | Sedibeng (GSV) | 5 | 1216.8 | 5 | 2 | 1205.2 | -0.5 | Details |
| 14 | Gauteng Inter-Region at UJ 2024 (U12 Candidates) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1173.8 | 5 | 3.5 | 1384.1 | 23.8 | Details |
| 15 | Queens Gambit Chess Open 2024 (D) | Standard | 2024-11-23 | 2024-11-23 | Sedibeng (GSV) | 5 | 1195.9 | 5 | 1 | 1062.9 | -12.3 | Details |
| 16 | NWU Vaal Chess Open 12 Oct 2024 (D) | Standard | 2024-10-12 | 2024-10-12 | Sedibeng (GSV) | 5 | 1196.5 | 5 | 2 | 1200.1 | -0.3 | Details |
| 17 | Sedibeng East D7 Teams Trials 2024 (U11) | Standard | 2024-08-03 | 2024-08-03 | Sedibeng (GSV) | 5 | 1224.3 | 4 | 1 | 1043.9 | -15.4 | Details |
| 18 | AG Visser Open 2024 (D) | Standard | 2024-06-08 | 2024-06-08 | Sedibeng (GSV) | 5 | 1200.1 | 5 | 3 | 1332.3 | 13.4 | Details |
| 19 | Hoerskool Overvaal Chess Open 2024 (D) | Standard | 2024-04-20 | 2024-04-20 | Sedibeng (GSV) | 5 | 1177.7 | 5 | 3 | 1313.8 | 12.4 | Details |
| 20 | 2024 Gauteng Inter-Region Chess Championship (U12 Girls A) | Standard | 2024-01-13 | 2024-01-14 | Tshwane (GTP) | 5 | 1209.2 | 4 | 1 | 1010.6 | -17.4 | Details |
| 21 | Queens Gambit Chess Open 2023 (E) | Standard | 2023-11-25 | 2023-11-25 | Sedibeng (GSV) | 5 | 1177.7 | 5 | 3.5 | 1348.4 | 15.9 | Details |
| 22 | NWU Vaal Open 2023 (E) | Standard | 2023-10-14 | 2023-10-14 | Sedibeng (GSV) | 5 | 1132.9 | 5 | 3 | 1356.9 | 22.5 | Details |
| 23 | AG Visser Open 2023 (C) | Standard | 2023-02-18 | 2023-02-18 | Sedibeng (GSV) | 5 | 1103.4 | 5 | 3 | 1263.8 | 14.9 | Details |
| 24 | 2022 Gauteng Interregion (U10 Girls) | Standard | 2022-02-26 | 2022-02-26 | Tshwane (GTP) | 5 | 1200 | 5 | 2 | 1027.8 | -17.4 | Details |
| 25 | Heidelberg Open 2022 (D) | Standard | 2022-05-02 | 2022-05-02 | Sedibeng (GSV) | 5 | 1200 | 5 | 2 | 1121.6 | -7 | Details |
| 26 | Heidelberg Klub Open 2002 (D) | Standard | 2022-02-19 | 2022-02-19 | Sedibeng (GSV) | 5 | 1200 | 5 | 1 | 946.5 | -24.1 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 1 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| AOR | 1294.1 |
| Performance | 1209.1 |
Game statistics ()
| Games | 15 |
| Wins | 6 |
| Draws | 1 |
| Losses | 8 |
| White | 7 |
| Black | 8 |
| White wins | 3 |
| Black wins | 3 |
| Score | 6.5 |
| Percent | 43.3 |
| Dp | -56.7 |
| AOR | 1315.8 |
| Performance | 1259.1 |
Game statistics (History)
| Games | 130 |
| Wins | 56 |
| Draws | 4 |
| Losses | 70 |
| White | 65 |
| Black | 65 |
| White wins | 29 |
| Black wins | 27 |
| Score | 58 |
| Percent | 44.6 |
| Dp | -45.8 |
| AOR | 1262 |
| Performance | 1216.2 |
Rankings (Main)
| National | |
| Overall | 7721 |
| Gender | 1440 |
| Age group | 1144 |
| Gender/Age | 308 |
| Provincial | |
| Overall | 2595 |
| Gender | 487 |
| Age group | 377 |
| Gender/Age | 95 |
| Regional | |
| Overall | 300 |
| Gender | 45 |
| Age group | 54 |
| Gender/Age | 11 |
Rankings (Standard)
| National | |
| Overall | 6792 |
| Gender | 1335 |
| Age group | 1035 |
| Gender/Age | 283 |
| Provincial | |
| Overall | 2406 |
| Gender | 466 |
| Age group | 364 |
| Gender/Age | 89 |
| Regional | |
| Overall | 269 |
| Gender | 45 |
| Age group | 48 |
| Gender/Age | 11 |
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 | 5 |
| Score | 2 |
| Percent | 40 |
| Aor | 1294.1 |
| Dp | -85 |
| Prat | 1209.1 |
Performance ()
| Games | 15 |
| Score | 6.5 |
| Percent | 43.3 |
| Aor | 1315.8 |
| Dp | -56.7 |
| Prat | 1259.1 |
Performance (12 months)
| Games | 62 |
| Score | 27 |
| Percent | 43.5 |
| Aor | 1297.9 |
| Dp | -54.8 |
| Prat | 1243.1 |
Performance (History)
| Games | 130 |
| Score | 58 |
| Percent | 44.6 |
| Aor | 1262 |
| Dp | -45.8 |
| Prat | 1216.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Buchebner, M (Mikayla) | 4 | 2 | 2 | Sedibeng East D7 Teams Trials 2024 (U11) | Gauteng Inter-Region at Emerald Resort 2025 (U14 Girls) | Details |
| Overall | 2 | Hunter, C (Caitlyn) | 3 | 2 | 1 | Laer Volkskool Open 15 Feb 2025 (D) | South African Open 2025 (U14 Girls) | Details |
| Overall | 3 | Mogorosi, P (Pako) | 3 | 3 | 0 | Hoerskool Overvaal Chess Open 2024 (D) | LS Vryheidsmonument Chess Open 21 Jun 2025 (D) | Details |
| Overall | 4 | Jonker, C (Corne) | 3 | 1 | 2 | Heidelberg Klub Open 2002 (D) | Laerskool Eligwa Open 20 Sept 2025 (D) | Details |
| Overall | 5 | Foba, K (Kamohelo) | 3 | 0 | 3 | Laer Volkskool Open 15 Feb 2025 (D) | Hoerskool Drie Riviere Chess Open 07 March 2026 (D) | Details |
| Standard | 1 | Buchebner, M (Mikayla) | 4 | 2 | 2 | Sedibeng East D7 Teams Trials 2024 (U11) | Gauteng Inter-Region at Emerald Resort 2025 (U14 Girls) | Details |
| Standard | 2 | Hunter, C (Caitlyn) | 3 | 2 | 1 | Laer Volkskool Open 15 Feb 2025 (D) | South African Open 2025 (U14 Girls) | Details |
| Standard | 3 | Mogorosi, P (Pako) | 3 | 3 | 0 | Hoerskool Overvaal Chess Open 2024 (D) | LS Vryheidsmonument Chess Open 21 Jun 2025 (D) | Details |
| Standard | 4 | Jonker, C (Corne) | 3 | 1 | 2 | Heidelberg Klub Open 2002 (D) | Laerskool Eligwa Open 20 Sept 2025 (D) | Details |
| Standard | 5 | Foba, K (Kamohelo) | 3 | 0 | 3 | Laer Volkskool Open 15 Feb 2025 (D) | Hoerskool Drie Riviere Chess Open 07 March 2026 (D) | Details |