PLAYER PAGE
Johann Alexander Botha
1160160634Cape Winelands (WCW)Personal
Main rating
| Rating | 1389.8 |
| K-factor | 32 |
| Floor | 947.7 |
| Highest | 1447.7 (2026-01-01) |
| Min/Max +/- allowed | 117 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1293.8 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1389.8 |
| K-factor | 32 |
| Floor | 947.7 |
| Highest | 1447.7 (2026-01-01) |
| Min/Max +/- allowed | 116.5 |
Standard rating
| Rating | 1416.7 |
| K-factor | 32 |
| Floor | 986 |
| Highest | 1486 (2026-01-01) |
| Min/Max +/- allowed | 110.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1385.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1416.7 |
| K-factor | 32 |
| Floor | 986 |
| Highest | 1486 (2026-01-01) |
| Min/Max +/- allowed | 110.3 |
Rapid rating
| Rating | 1282.7 |
| K-factor | 36 |
| Floor | 853 |
| Highest | 1353 (2025-04-01) |
| Min/Max +/- allowed | 133.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1164 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1282.7 |
| K-factor | 36 |
| Floor | 853 |
| Highest | 1353 (2025-04-01) |
| Min/Max +/- allowed | 133.3 |
Blitz rating
| Rating | 1041 |
| 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 | 1041 |
| 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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Western Cape - Top Schools 2026 (U13 Mix) | Standard | 2026-09-05 | 2026-09-06 | Cape Winelands (WCW) | 6 | 1404.2 | 6 | 3.5 | 1337.5 | -14.4 | Details |
| 2 | Cape Winelands - Top Schools 2026 (U13 Mix) | Rapid | 2026-07-25 | 2026-07-25 | Cape Winelands (WCW) | 5 | 1418.6 | 5 | 2 | 1139.1 | -26.5 | Details |
| 3 | South African Open Championship 2026 (U11 Boys) | Classical | 2026-07-02 | 2026-07-05 | Cape Town (WCT) | 7 | 1418.6 | 7 | 4 | 1469.7 | 12.2 | Details |
| 4 | CTCF Open Championship 2026 (U12) | Classical | 2026-06-13 | 2026-06-14 | Cape Town (WCT) | 6 | 1386.2 | 6 | 4.5 | 1528.7 | 32.4 | Details |
| 5 | 2026 WCSC PS Individual Championship (U11 Boys) | Standard | 2026-05-16 | 2026-05-17 | Overberg (WOS) | 6 | 1389.7 | 6 | 3 | 1445 | 10.3 | Details |
| 6 | Moja Chess Extravaganza 2026 (U10) | Standard | 2026-04-25 | 2026-04-26 | Cape Town (WCT) | 5 | 1389.7 | 5 | 3 | 1385.1 | 0.5 | Details |
| 7 | Moja Chess Extravaganza 2026 (Blitz) | Blitz | 2026-04-27 | 2026-04-27 | Cape Town (WCT) | 9 | 1389.7 | 9 | 2 | 1154.1 | -14.3 | Details |
| 8 | Hermanus Chess Club Open 2026 (Blitz) | Blitz | 2026-04-17 | 2026-04-17 | Overberg (WOS) | 9 | 1406.4 | 9 | 1 | 1128.1 | -16.8 | Details |
| 9 | Cape Winelands Schools - Prestige 2026 (U11 Boys) | Standard | 2026-03-21 | 2026-03-21 | Cape Winelands (WCW) | 5 | 1388.9 | 5 | 4 | 1559.6 | 27.9 | Details |
| 10 | Cape Winelands Open Rapid 2026 (U12) | Rapid | 2026-03-14 | 2026-03-14 | Cape Winelands (WCW) | 6 | 1388.9 | 6 | 3 | 1290.4 | -10.4 | Details |
| 11 | Chess Elevation Series 3 2026 (Level 4) | Standard | 2026-02-20 | 2026-02-21 | Cape Town (WCT) | 5 | 1447.9 | 5 | 0 | 938.5 | -51.3 | Details |
| 12 | Cape Winelands Schools - Primary Schools Trials 1 2026 (U11 Boys) | Standard | 2026-02-14 | 2026-02-14 | Cape Winelands (WCW) | 5 | 1447.9 | 5 | 4 | 1487.5 | 3.3 | Details |
| 13 | Marie Delport Memorial 2026 (U12 Boys) | Standard | 2026-01-31 | 2026-01-31 | Cape Winelands (WCW) | 5 | 1447.9 | 5 | 4 | 1568.6 | 6.2 | Details |
| 14 | 2025 Mzansi Inter Provincial Team Championships (U10 Combined) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1429.9 | 5 | 4 | 1668.9 | 22.7 | Details |
| 15 | Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U11 Boys) | Rapid | 2025-12-09 | 2025-12-09 | Cape Winelands (WCW) | 5 | 1429.9 | 5 | 2 | 1173.8 | -16.6 | Details |
| 16 | WCSC Kings & Queens 2025 (Kings) | Rapid | 2025-11-29 | 2025-11-29 | Cape Winelands (WCW) | 6 | 1429.9 | 4 | 2 | 1518.2 | 5.2 | Details |
| 17 | Cape Winelands Open 2025 (U10) | Standard | 2025-07-19 | 2025-07-19 | Cape Winelands (WCW) | 5 | 1447.5 | 5 | 3 | 1397.2 | -4.1 | Details |
| 18 | South African Open 2025 (U10 Open) | Classical | 2025-07-03 | 2025-07-05 | Johannesburg Metro (GJM) | 5 | 1447.5 | 5 | 3 | 1457.5 | 0.4 | Details |
| 19 | South African Open 2025 (Blitz) | Blitz | 2025-07-02 | 2025-07-02 | Johannesburg Metro (GJM) | 9 | 1447.5 | 9 | 3 | 1249.6 | -7.4 | Details |
| 20 | 2025 WC Rural Cup (U10) | Standard | 2025-06-14 | 2025-06-15 | Eden (WEG) | 6 | 1399.1 | 6 | 4 | 1594.5 | 24.2 | Details |
| 21 | Western Cape Schools Individual Championship 2025 (U9 Boys) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1396.4 | 6 | 4 | 1407.9 | 1.5 | Details |
| 22 | Cape Town Open Chess Festival 2025 (Junior Rapid) | Rapid | 2025-03-21 | 2025-03-21 | Cape Town (WCT) | 6 | 1376.9 | 6 | 3 | 1308.9 | -4.5 | Details |
| 23 | Steinitz Festival 2025 (U10) | Rapid | 2025-03-15 | 2025-03-15 | Cape Town (WCT) | 7 | 1376.9 | 7 | 5 | 1442.8 | 5.6 | Details |
| 24 | Cape Winelands Schools Prestige 2025 (U9 Boys) | Standard | 2025-03-08 | 2025-03-08 | Cape Winelands (WCW) | 6 | 1376.9 | 6 | 4.5 | 1458.3 | 9.6 | Details |
| 25 | Cape Winelands Schools - Trials 1 2025 (U9 Boys) | Standard | 2025-02-22 | 2025-02-22 | Cape Winelands (WCW) | 5 | 1263.5 | 5 | 5 | 1659.7 | 39.3 | Details |
| 26 | Laerskool Welgemoed Rapid 2025 (U10) | Rapid | 2025-02-15 | 2025-02-15 | Cape Town (WCT) | 6 | 1263.5 | 6 | 4 | 1359.3 | 8.2 | Details |
| 27 | Marie Delport Memorial 2025 (U10 Boys+Girls) | Standard | 2025-01-25 | 2025-01-26 | Cape Winelands (WCW) | 6 | 1265.8 | 6 | 3 | 1266.6 | -1.3 | Details |
| 28 | UCT Open Chess Championship 2024 (U10) | Rapid | 2024-10-12 | 2024-10-13 | Cape Town (WCT) | 6 | 1272 | 5 | 2 | 1209.9 | -3.5 | Details |
| 29 | Kingsway Chess Open 2024 (U8) | Rapid | 2024-09-14 | 2024-09-14 | Overberg (WOS) | 6 | 1223.7 | 6 | 4 | 1440.7 | 14.3 | Details |
| 30 | Kleinmond Chess Club Open 2024 (U10) | Rapid | 2024-09-07 | 2024-09-07 | Overberg (WOS) | 6 | 1223.7 | 6 | 4 | 1386.5 | 12.6 | Details |
| 31 | Stellenbosch Primary 2024 (U9) | Rapid | 2024-08-17 | 2024-08-17 | Cape Winelands (WCW) | 5 | 1175.8 | 5 | 4 | 1476.1 | 20.9 | Details |
| 32 | 2nd Young Minds Classic 2024 (Junior) | Standard | 2024-08-10 | 2024-08-10 | Cape Town (WCT) | 5 | 1175.8 | 5 | 3 | 1296.2 | 12.4 | Details |
| 33 | 2nd Young Minds Classic 2024 (Blitz) | Blitz | 2024-08-09 | 2024-08-09 | Cape Town (WCT) | 7 | 1175.8 | 7 | 1 | 995.7 | -6.6 | Details |
| 34 | Gear Up Mzansi Rapid 2024 (Junior) | Rapid | 2024-02-17 | 2024-02-17 | Johannesburg Metro (GJM) | 5 | 1200 | 5 | 1.5 | 1019.6 | -13.4 | Details |
| 35 | Emalahleni Winter Open 2023 (Juniors) | Rapid | 2023-08-05 | 2023-08-05 | Nkangala (MNW) | 6 | 1200 | 6 | 3 | 1200 | 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 | 79 |
| Wins | 37 |
| Draws | 2 |
| Losses | 40 |
| White | 39 |
| Black | 40 |
| White wins | 22 |
| Black wins | 15 |
| Score | 38 |
| Percent | 48.1 |
| Dp | -16.1 |
| AOR | 1343.1 |
| Performance | 1327 |
Game statistics (History)
| Games | 205 |
| Wins | 108 |
| Draws | 4 |
| Losses | 93 |
| White | 100 |
| Black | 105 |
| White wins | 54 |
| Black wins | 54 |
| Score | 110 |
| Percent | 53.7 |
| Dp | 31.1 |
| AOR | 1313 |
| Performance | 1344.1 |
Rankings (Main)
| National | |
| Overall | 3792 |
| Gender | 3196 |
| Age group | 354 |
| Gender/Age | 277 |
| Provincial | |
| Overall | 1165 |
| Gender | 936 |
| Age group | 123 |
| Gender/Age | 88 |
| Regional | |
| Overall | 168 |
| Gender | 128 |
| Age group | 16 |
| Gender/Age | 10 |
Rankings (Standard)
| National | |
| Overall | 2873 |
| Gender | 2405 |
| Age group | 269 |
| Gender/Age | 209 |
| Provincial | |
| Overall | 825 |
| Gender | 639 |
| Age group | 87 |
| Gender/Age | 57 |
| Regional | |
| Overall | 116 |
| Gender | 84 |
| Age group | 12 |
| Gender/Age | 6 |
Rankings (Rapid)
| National | |
| Overall | 2433 |
| Gender | 1985 |
| Age group | 364 |
| Gender/Age | 280 |
| Provincial | |
| Overall | 992 |
| Gender | 787 |
| Age group | 154 |
| Gender/Age | 110 |
| Regional | |
| Overall | 165 |
| Gender | 123 |
| Age group | 27 |
| Gender/Age | 18 |
Rankings (Blitz)
| National | |
| Overall | 682 |
| Gender | 610 |
| Age group | 65 |
| Gender/Age | 55 |
| Provincial | |
| Overall | 224 |
| Gender | 205 |
| Age group | 15 |
| Gender/Age | 13 |
| Regional | |
| Overall | 8 |
| Gender | 6 |
| Age group | 1 |
| Gender/Age | 1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 79 |
| Score | 38 |
| Percent | 48.1 |
| Aor | 1343.1 |
| Dp | -16.1 |
| Prat | 1327 |
Performance (12 months)
| Games | 93 |
| Score | 46 |
| Percent | 49.5 |
| Aor | 1349.9 |
| Dp | -4.6 |
| Prat | 1345.3 |
Performance (History)
| Games | 205 |
| Score | 110 |
| Percent | 53.7 |
| Aor | 1313 |
| Dp | 31.1 |
| Prat | 1344.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Botha, L (Leane) | 5 | 2 | 3 | 2nd Young Minds Classic 2024 (Junior) | Moja Chess Extravaganza 2026 (Blitz) | Details |
| Overall | 2 | Smit, G (Gerrit) | 4 | 1 | 3 | Cape Winelands Schools - Trials 1 2025 (U9 Boys) | WCSC Kings & Queens 2025 (Kings) | Details |
| Overall | 3 | Stevens, L (Legion) | 3 | 2 | 1 | Cape Winelands Schools - Primary Schools Trials 1 2026 (U11 Boys) | Cape Winelands Schools - Prestige 2026 (U11 Boys) | Details |
| Overall | 4 | Akemdien, A (Alex) | 3 | 1 | 2 | Cape Town Open Chess Festival 2025 (Junior Rapid) | South African Open Championship 2026 (U11 Boys) | Details |
| Overall | 5 | Zwartz, Z (Zeke) | 3 | 2 | 1 | UCT Open Chess Championship 2024 (U10) | Steinitz Festival 2025 (U10) | Details |
| Standard | 1 | Edons, M (Mihandro) | 2 | 2 | 0 | Marie Delport Memorial 2025 (U10 Boys+Girls) | Marie Delport Memorial 2026 (U12 Boys) | Details |
| Standard | 2 | Coetzee, S (Sean) | 2 | 1 | 1 | Cape Winelands Schools - Trials 1 2025 (U9 Boys) | Cape Winelands Schools Prestige 2025 (U9 Boys) | Details |
| Standard | 3 | Vermeulen, E (Elster) | 2 | 1 | 1 | 2025 WC Rural Cup (U10) | 2025 WC Rural Cup (U10) | Details |
| Standard | 4 | Flores, Z (Zhoe) | 2 | 1 | 1 | 2025 WC Rural Cup (U10) | 2025 WC Rural Cup (U10) | Details |
| Standard | 5 | Ramonyaluoe, M (Madalitso) | 2 | 2 | 0 | Marie Delport Memorial 2025 (U10 Boys+Girls) | Cape Winelands Open 2025 (U10) | Details |
| Rapid | 1 | Zwartz, Z (Zeke) | 3 | 2 | 1 | UCT Open Chess Championship 2024 (U10) | Steinitz Festival 2025 (U10) | Details |
| Rapid | 2 | Smit, G (Gerrit) | 2 | 1 | 1 | WCSC Kings & Queens 2025 (Kings) | WCSC Kings & Queens 2025 (Kings) | Details |
| Rapid | 3 | Chang, C (Caelem) | 2 | 1 | 1 | Laerskool Welgemoed Rapid 2025 (U10) | Steinitz Festival 2025 (U10) | Details |
| Rapid | 4 | Oberholzer, J (Justin) | 2 | 1 | 1 | WCSC Kings & Queens 2025 (Kings) | WCSC Kings & Queens 2025 (Kings) | Details |
| Blitz | 1 | Botha, L (Leane) | 3 | 2 | 1 | South African Open 2025 (Blitz) | Moja Chess Extravaganza 2026 (Blitz) | Details |