PLAYER PAGE
Zander Botha
1170303463Tshwane (GTP)Personal
Main rating
| Rating | 1362.2 |
| K-factor | 32 |
| Floor | 926.5 |
| Highest | 1426.5 (2025-01-01) |
| Min/Max +/- allowed | 120 |
| Rating Change () | |
| Games | 5 |
| Score | 4.5 |
| We | 3.22 |
| SWe | 1.07 |
| Temp +/- | 34.1 |
| Penalties | 0 |
| Weight perform | 1405 |
| Final +/- | +42.7 |
| New Rating () | |
| Rating | 1405 |
| K-factor | 32 |
| Floor | 926.5 |
| Highest | 1426.5 (2025-01-01) |
| Min/Max +/- allowed | 120.1 |
Standard rating
| Rating | 1366.3 |
| K-factor | 32 |
| Floor | 925.6 |
| Highest | 1425.6 (2025-01-01) |
| Min/Max +/- allowed | 120.2 |
| Rating Change () | |
| Games | 5 |
| Score | 4.5 |
| We | 3.22 |
| SWe | 1.28 |
| Temp +/- | 41.1 |
| Penalties | 0 |
| Weight perform | 1405 |
| Final +/- | +41.1 |
| New Rating () | |
| Rating | 1407.4 |
| K-factor | 32 |
| Floor | 925.6 |
| Highest | 1425.6 (2025-01-01) |
| Min/Max +/- allowed | 120.2 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| 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 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1240.8 |
| K-factor | 36 |
| Floor | 740.8 |
| Highest | 1240.8 (2025-05-05) |
| Min/Max +/- allowed | 156.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1240.8 |
| K-factor | 36 |
| Floor | 740.8 |
| Highest | 1240.8 (2025-05-05) |
| Min/Max +/- allowed | 156.5 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 D3 Tshwane North School Cluster 4&5 Individuals (U9) | Standard | 2026-04-11 | 2026-04-11 | Tshwane (GTP) | 5 | 1362.2 | 5 | 4.5 | 1586.3 | 34.1 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Silver Lakes Open Chess Tournament | Standard | 2026-03-07 | 2026-03-07 | Tshwane (GTP) | 5 | 1377.5 | 5 | 3 | 1285 | -15.3 | Details |
| 2 | Gauteng Inter-Region at Emerald Resort 2025 (U10 Candidates) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1364.9 | 5 | 3 | 1444.2 | 8.1 | Details |
| 3 | 2025 Gauteng Top Schools Teams (U9) | Standard | 2025-08-29 | 2025-08-29 | Tshwane (GTP) | 5 | 1393.9 | 5 | 2 | 1280.1 | -11.8 | Details |
| 4 | 2025 Tshwane North District CLOSED Team Championships (D3) (U9) | Standard | 2025-08-16 | 2025-08-16 | Tshwane (GTP) | 5 | 1321.4 | 5 | 5 | 1643.6 | 32.2 | Details |
| 5 | 2025 Etienne Lewis Closed Chess Tournament (U10) | Standard | 2025-08-08 | 2025-08-10 | Tshwane (GTP) | 7 | 1321.4 | 7 | 3.5 | 1370.3 | 6.8 | Details |
| 6 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U9) | Standard | 2025-07-26 | 2025-07-26 | Tshwane (GTP) | 5 | 1297.8 | 5 | 4 | 1454.9 | 14.8 | Details |
| 7 | 2025 Jacaranda Round Robin Open Chess Tournament (I) | Standard | 2025-06-21 | 2025-06-21 | Tshwane (GTP) | 5 | 1349.8 | 5 | 0 | 911.1 | -43.5 | Details |
| 8 | 2025 Tshwane North School District CLOSED Individual Chess Championship (U9 Open) | Standard | 2025-05-24 | 2025-05-24 | Tshwane (GTP) | 5 | 1286.1 | 5 | 4 | 1479.8 | 19.8 | Details |
| 9 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U9 Open) | Standard | 2025-05-10 | 2025-05-10 | Tshwane (GTP) | 5 | 1286.1 | 5 | 4 | 1485.1 | 20.3 | Details |
| 10 | FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Blitz) | Blitz | 2025-04-16 | 2025-04-17 | Geece (GRE) | 11 | 1322.5 | 11 | 3.5 | 1316.3 | -1.4 | Details |
| 11 | FIDE World Cadet & Youth Rapid & Blitz Championships 2025 (Rapid) | Rapid | 2025-04-13 | 2025-04-15 | Greece (GRE) | 11 | 1322.5 | 11 | 3 | 1211.6 | -13.1 | Details |
| 12 | South African Junior Closed Chess Championships 2025 (U8 Open) | Classical | 2025-03-31 | 2025-04-05 | Cape Winelands (WCW) | 9 | 1322.5 | 9 | 3 | 1181 | -29.2 | Details |
| 13 | Lubowski Open 2025 (D2) | Standard | 2025-03-21 | 2025-03-22 | Tshwane (GTP) | 5 | 1404.7 | 5 | 1 | 929.8 | -51.4 | Details |
| 14 | 2025 Tshwane Chess OPEN Registration Tournament (U10) | Standard | 2025-01-25 | 2025-01-25 | Tshwane (GTP) | 5 | 1426.5 | 5 | 3 | 1291.6 | -13.6 | Details |
| 15 | Gauteng Inter-Region at UJ 2024 (U8 Open) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1318.1 | 5 | 5 | 1598.6 | 30.4 | Details |
| 16 | 2024 Etienne Lewis (U8) | Standard | 2024-08-31 | 2024-08-31 | Tshwane (GTP) | 5 | 1273.4 | 5 | 4 | 1491.3 | 24.8 | Details |
| 17 | 2024 Alekhine Open Chess Tournament (U8) | Standard | 2024-08-09 | 2024-08-09 | Tshwane (GTP) | 5 | 1230.4 | 5 | 4 | 1439.8 | 23.8 | Details |
| 18 | 2024 Tshwane North School District Cluster 4 & 5 Team League (U9) | Standard | 2024-07-20 | 2024-07-20 | Tshwane (GTP) | 5 | 1214.9 | 5 | 3 | 1310.8 | 8.6 | Details |
| 19 | District 3 Cluster 4 and 5 Individuals 2024 (U9) | Standard | 2024-05-04 | 2024-05-04 | Tshwane (GTP) | 5 | 1200 | 5 | 3 | 1284.3 | 7.5 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 4 |
| Draws | 1 |
| Losses | 0 |
| White | 3 |
| Black | 2 |
| White wins | 3 |
| Black wins | 1 |
| Score | 4.5 |
| Percent | 90 |
| Dp | 340 |
| AOR | 1246.3 |
| Performance | 1586.3 |
Game statistics ()
| Games | 10 |
| Wins | 7 |
| Draws | 1 |
| Losses | 2 |
| White | 6 |
| Black | 4 |
| White wins | 5 |
| Black wins | 2 |
| Score | 7.5 |
| Percent | 75 |
| Dp | 212.5 |
| AOR | 1223.2 |
| Performance | 1435.7 |
Game statistics (History)
| Games | 118 |
| Wins | 64 |
| Draws | 3 |
| Losses | 51 |
| White | 61 |
| Black | 57 |
| White wins | 34 |
| Black wins | 30 |
| Score | 65.5 |
| Percent | 55.5 |
| Dp | 46.8 |
| AOR | 1288.8 |
| Performance | 1335.7 |
Rankings (Main)
| National | |
| Overall | 4264 |
| Gender | 3556 |
| Age group | 145 |
| Gender/Age | 117 |
| Provincial | |
| Overall | 1428 |
| Gender | 1197 |
| Age group | 51 |
| Gender/Age | 41 |
| Regional | |
| Overall | 504 |
| Gender | 409 |
| Age group | 20 |
| Gender/Age | 16 |
Rankings (Standard)
| National | |
| Overall | 3753 |
| Gender | 3121 |
| Age group | 132 |
| Gender/Age | 105 |
| Provincial | |
| Overall | 1306 |
| Gender | 1099 |
| Age group | 50 |
| Gender/Age | 40 |
| Regional | |
| Overall | 482 |
| Gender | 394 |
| Age group | 19 |
| Gender/Age | 16 |
Rankings (Rapid)
| National | |
| Overall | 4317 |
| Gender | 3365 |
| Age group | 215 |
| Gender/Age | 158 |
| Provincial | |
| Overall | 814 |
| Gender | 639 |
| Age group | 36 |
| Gender/Age | 26 |
| Regional | |
| Overall | 58 |
| Gender | 49 |
| Age group | 5 |
| Gender/Age | 3 |
Rankings (Blitz)
| National | |
| Overall | 375 |
| Gender | 347 |
| Age group | 6 |
| Gender/Age | 6 |
| Provincial | |
| Overall | 131 |
| Gender | 118 |
| Age group | 4 |
| Gender/Age | 4 |
| Regional | |
| Overall | 34 |
| Gender | 28 |
| Age group | 3 |
| Gender/Age | 3 |
Performance ( )
| Games | 5 |
| Score | 4.5 |
| Percent | 90 |
| Aor | 1246.3 |
| Dp | 340 |
| Prat | 1586.3 |
Performance ()
| Games | 10 |
| Score | 7.5 |
| Percent | 75 |
| Aor | 1223.2 |
| Dp | 212.5 |
| Prat | 1435.7 |
Performance (12 months)
| Games | 52 |
| Score | 33 |
| Percent | 63.5 |
| Aor | 1278.7 |
| Dp | 114.4 |
| Prat | 1393.1 |
Performance (History)
| Games | 118 |
| Score | 65.5 |
| Percent | 55.5 |
| Aor | 1288.8 |
| Dp | 46.8 |
| Prat | 1335.7 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Haupt, D (Dawid) | 4 | 0 | 4 | 2025 Tshwane North School District CLOSED Individual Chess Championship (U9 Open) | 2025 Gauteng Top Schools Teams (U9) | Details |
| Overall | 2 | Jansen Van Vuuren, C (Clana) | 3 | 1 | 2 | 2024 Alekhine Open Chess Tournament (U8) | 2026 Silver Lakes Open Chess Tournament | Details |
| Overall | 3 | Moloisane, R (Remothabetse) | 2 | 1 | 1 | District 3 Cluster 4 and 5 Individuals 2024 (U9) | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U9 Open) | Details |
| Overall | 4 | Olivier, C (Christiaan) | 2 | 1 | 1 | 2025 Tshwane Chess OPEN Registration Tournament (U10) | 2025 Etienne Lewis Closed Chess Tournament (U10) | Details |
| Overall | 5 | Hans, B (Boitshepo) | 2 | 2 | 0 | District 3 Cluster 4 and 5 Individuals 2024 (U9) | 2024 Tshwane North School District Cluster 4 & 5 Team League (U9) | Details |
| Standard | 1 | Haupt, D (Dawid) | 4 | 0 | 4 | 2025 Tshwane North School District CLOSED Individual Chess Championship (U9 Open) | 2025 Gauteng Top Schools Teams (U9) | Details |
| Standard | 2 | Jansen Van Vuuren, C (Clana) | 3 | 1 | 2 | 2024 Alekhine Open Chess Tournament (U8) | 2026 Silver Lakes Open Chess Tournament | Details |
| Standard | 3 | Le Roux, A (Anye) | 2 | 1 | 1 | 2024 Alekhine Open Chess Tournament (U8) | 2025 Tshwane Chess OPEN Registration Tournament (U10) | Details |
| Standard | 4 | Moloisane, R (Remothabetse) | 2 | 1 | 1 | District 3 Cluster 4 and 5 Individuals 2024 (U9) | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U9 Open) | Details |
| Standard | 5 | Maritz, R (Rohan) | 2 | 2 | 0 | 2025 Etienne Lewis Closed Chess Tournament (U10) | 2026 Silver Lakes Open Chess Tournament | Details |