PLAYER PAGE
Jo Akemdien
2180322486Cape Town (WCT)Personal
Main rating
| Rating | 1226.3 |
| K-factor | 36 |
| Floor | 857.9 |
| Highest | 1357.9 (2026-06-01) |
| Min/Max +/- allowed | 132 |
| Rating Change () | |
| Games | 25 |
| Score | 13.5 |
| We | 13.45 |
| SWe | -0.93 |
| Temp +/- | -33.5 |
| Penalties | 0 |
| Weight perform | 1246.3 |
| Final +/- | +20 |
| New Rating () | |
| Rating | 1246.3 |
| K-factor | 36 |
| Floor | 857.9 |
| Highest | 1357.9 (2026-06-01) |
| Min/Max +/- allowed | 132.4 |
Standard rating
| Rating | 1233.7 |
| K-factor | 36 |
| Floor | 861.5 |
| Highest | 1361.5 (2026-06-01) |
| Min/Max +/- allowed | 131.7 |
| Rating Change () | |
| Games | 19 |
| Score | 8.5 |
| We | 10.64 |
| SWe | -2.14 |
| Temp +/- | -77 |
| Penalties | 0 |
| Weight perform | 1171.5 |
| Final +/- | -77 |
| New Rating () | |
| Rating | 1156.7 |
| K-factor | 36 |
| Floor | 861.5 |
| Highest | 1361.5 (2026-06-01) |
| Min/Max +/- allowed | 131.7 |
Rapid rating
| Rating | 1114.7 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-07-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 6 |
| Score | 5 |
| We | 2.74 |
| SWe | 2.26 |
| Temp +/- | 81.3 |
| Penalties | 0 |
| Weight perform | 1193.9 |
| Final +/- | +81.3 |
| New Rating () | |
| Rating | 1196 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-07-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-07-01) |
| 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 (2025-07-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | West Coast Open 2026 (U10) | Standard | 2026-10-10 | 2026-10-10 | West Coast (WCU) | 5 | 1226.3 | 5 | 2.5 | 1217.1 | -2.8 | Details |
| 2 | The Nautilus Chess Tournament 2026 (U9 Girls) | Rapid | 2026-09-19 | 2026-09-19 | Cape Winelands (WCW) | 6 | 1226.3 | 6 | 5 | 1480.9 | 36.8 | Details |
| 3 | CTCF Women's Championship 2026 (U10 Girls) | Standard | 2026-09-24 | 2026-09-24 | Cape Town (WCT) | 5 | 1226.3 | 5 | 3.5 | 1357.7 | 24.4 | Details |
| 4 | CTCF League 2026 (E) | Classical | 2026-08-15 | 2026-09-12 | Cape Town (WCT) | 9 | 1226.3 | 9 | 2.5 | 984.8 | -91.8 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Curro Chess Open Rapid 2026 (U10) | Rapid | 2026-08-29 | 2026-08-29 | Cape Town (WCT) | 6 | 1226.3 | 6 | 2 | 1212.9 | -9.9 | Details |
| 2 | Western Cape Women's Championship 2026 (Intermediate) | Standard | 2026-08-09 | 2026-08-10 | West Coast (WCU) | 5 | 1226.3 | 5 | 1 | 1034.2 | -45.9 | Details |
| 3 | Western Cape Women's Championship 2026 (U10) | Standard | 2026-08-08 | 2026-08-08 | West Coast (WCU) | 5 | 1226.3 | 5 | 2 | 1217.2 | -13.8 | Details |
| 4 | Cape Town Metro North Top Schools – Primary Schools 2026 (U13 Mixed) | Standard | 2026-08-01 | 2026-08-02 | Cape Town (WCT) | 6 | 1226.3 | 5 | 3 | 1247.7 | -6.7 | Details |
| 5 | The Junior Masters Series - 01 2026 (U10) | Standard | 2026-07-25 | 2026-07-25 | Cape Town (WCT) | 5 | 1293.7 | 4 | 1 | 1089.4 | -28.7 | Details |
| 6 | South African Open Championship 2026 (U9 Girls) | Classical | 2026-07-02 | 2026-07-05 | Cape Town (WCT) | 7 | 1293.7 | 7 | 4.5 | 1420.9 | 37.6 | Details |
| 7 | Elsies River Chess Club Rapid Chess Championship 2026 (Intermediate) | Rapid | 2026-06-06 | 2026-06-06 | Cape Town (WCT) | 6 | 1357.9 | 5 | 0 | 791.1 | -64.2 | Details |
| 8 | 2026 WCSC PS Individual Championship (U9 Girls) | Standard | 2026-05-16 | 2026-05-17 | Overberg (WOS) | 6 | 1220.9 | 6 | 5 | 1649.4 | 90.1 | Details |
| 9 | Table View Chess Club Junior Chess Championship 2026 (U7+U9) | Standard | 2026-05-09 | 2026-05-09 | Cape Town (WCT) | 5 | 1220.9 | 5 | 1 | 1050.5 | -28.8 | Details |
| 10 | Moja Chess Extravaganza 2026 (u8) | Standard | 2026-04-25 | 2026-04-26 | Cape Town (WCT) | 5 | 1220.9 | 5 | 3 | 1405.3 | 31.4 | Details |
| 11 | Steinitz Chess Festival 2026 (U10) | Rapid | 2026-03-21 | 2026-03-21 | Cape Town (WCT) | 5 | 1170 | 5 | 3 | 1363.4 | 20.6 | Details |
| 12 | CT Metro Schools Individual Closed 2026 (U9 Girls) | Standard | 2026-03-07 | 2026-03-08 | Cape Town (WCT) | 6 | 1170 | 6 | 3.5 | 1296.2 | 30.3 | Details |
| 13 | Laerskool Welgemoed Rapid 2026 (U10) | Rapid | 2026-02-14 | 2026-02-14 | Cape Town (WCT) | 6 | 1174.1 | 6 | 2 | 1037.3 | -10.4 | Details |
| 14 | CT Metro North Schools Chess Individual Trials 2026 (U9 Girls) | Standard | 2026-02-07 | 2026-02-08 | Cape Town (WCT) | 6 | 1174.1 | 6 | 4 | 1370.4 | 16.4 | Details |
| 15 | COGH 2026 (U10) | Rapid | 2026-01-31 | 2026-02-01 | Cape Town (WCT) | 6 | 1174.1 | 5 | 1 | 1018.5 | -9.5 | Details |
| 16 | Helderberg Chess Club Open 2026 (U9 Girls) | Standard | 2026-01-17 | 2026-01-17 | Cape Town (WCT) | 5 | 1179.1 | 4 | 1 | 1041.6 | -10.8 | Details |
| 17 | 2025 Mzansi Individual Championships (U8 Girls) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1182.4 | 6 | 3.5 | 1305.2 | 17.2 | Details |
| 18 | Kraaifontein Open 2025 (Junior Rapid U8) | Rapid | 2025-12-06 | 2025-12-06 | Cape Town (WCT) | 5 | 1182.4 | 5 | 2 | 1204.4 | 1 | Details |
| 19 | A & A Invitational Chess Tournament 2025 (U8+U10) | Standard | 2025-11-29 | 2025-11-29 | Cape Town (WCT) | 5 | 1182.4 | 5 | 1 | 1036.1 | -13.8 | Details |
| 20 | Curro Hermanus Spring Open 2025 (U7) | Rapid | 2025-10-18 | 2025-10-18 | Overberg (WOS) | 6 | 1191.2 | 6 | 2.5 | 1157.2 | -2.9 | Details |
| 21 | Curro Chess Open Rapid 2025 (U8) | Rapid | 2025-08-23 | 2025-08-23 | Cape Town (WCT) | 6 | 1199.7 | 5 | 0 | 775 | -27.4 | Details |
| 22 | Helderberg Chess Club Open 2025 (U7 Girls) | Standard | 2025-06-07 | 2025-06-07 | Cape Town (WCT) | 5 | 1200 | 5 | 1.5 | 1084.6 | -10.6 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 2 |
| Draws | 1 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 0 |
| Score | 2.5 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1217.1 |
| Performance | 1217.1 |
Game statistics ()
| Games | 110 |
| Wins | 47 |
| Draws | 7 |
| Losses | 56 |
| White | 55 |
| Black | 55 |
| White wins | 22 |
| Black wins | 25 |
| Score | 50.5 |
| Percent | 45.9 |
| Dp | -34.8 |
| AOR | 1254.1 |
| Performance | 1219.4 |
Game statistics (History)
| Games | 142 |
| Wins | 56 |
| Draws | 10 |
| Losses | 76 |
| White | 71 |
| Black | 71 |
| White wins | 26 |
| Black wins | 30 |
| Score | 61 |
| Percent | 43 |
| Dp | -59.9 |
| AOR | 1252.9 |
| Performance | 1193 |
Rankings (Main)
| National | |
| Overall | 10009 |
| Gender | 2063 |
| Age group | 588 |
| Gender/Age | 150 |
| Provincial | |
| Overall | 2923 |
| Gender | 690 |
| Age group | 219 |
| Gender/Age | 61 |
| Regional | |
| Overall | 1214 |
| Gender | 228 |
| Age group | 84 |
| Gender/Age | 21 |
Rankings (Standard)
| National | |
| Overall | 7991 |
| Gender | 1736 |
| Age group | 488 |
| Gender/Age | 131 |
| Provincial | |
| Overall | 2323 |
| Gender | 604 |
| Age group | 178 |
| Gender/Age | 55 |
| Regional | |
| Overall | 993 |
| Gender | 216 |
| Age group | 68 |
| Gender/Age | 19 |
Rankings (Rapid)
| National | |
| Overall | 6102 |
| Gender | 1540 |
| Age group | 539 |
| Gender/Age | 151 |
| Provincial | |
| Overall | 2334 |
| Gender | 652 |
| Age group | 231 |
| Gender/Age | 65 |
| Regional | |
| Overall | 748 |
| Gender | 134 |
| Age group | 81 |
| Gender/Age | 18 |
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 | 2.5 |
| Percent | 50 |
| Aor | 1217.1 |
| Dp | 0 |
| Prat | 1217.1 |
Performance ()
| Games | 110 |
| Score | 50.5 |
| Percent | 45.9 |
| Aor | 1254.1 |
| Dp | -34.8 |
| Prat | 1219.4 |
Performance (12 months)
| Games | 126 |
| Score | 57 |
| Percent | 45.2 |
| Aor | 1256.1 |
| Dp | -40.5 |
| Prat | 1215.6 |
Performance (History)
| Games | 142 |
| Score | 61 |
| Percent | 43 |
| Aor | 1252.9 |
| Dp | -59.9 |
| Prat | 1193 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | de Wet, L (Lila) | 5 | 3 | 2 | Helderberg Chess Club Open 2025 (U7 Girls) | Moja Chess Extravaganza 2026 (u8) | Details |
| Overall | 2 | de Wet, Z (Zoey) | 5 | 0 | 5 | Helderberg Chess Club Open 2025 (U7 Girls) | Moja Chess Extravaganza 2026 (u8) | Details |
| Overall | 3 | Varadharajan, A (Akilan) | 3 | 1 | 2 | Table View Chess Club Junior Chess Championship 2026 (U7+U9) | Curro Chess Open Rapid 2026 (U10) | Details |
| Overall | 4 | Wang, M (Mia) | 3 | 1 | 2 | CT Metro North Schools Chess Individual Trials 2026 (U9 Girls) | South African Open Championship 2026 (U9 Girls) | Details |
| Overall | 5 | De Bruyn, L (Lana) | 3 | 2 | 1 | Helderberg Chess Club Open 2026 (U9 Girls) | South African Open Championship 2026 (U9 Girls) | Details |
| Standard | 1 | de Wet, Z (Zoey) | 4 | 0 | 4 | Helderberg Chess Club Open 2025 (U7 Girls) | Moja Chess Extravaganza 2026 (u8) | Details |
| Standard | 2 | de Wet, L (Lila) | 4 | 2 | 2 | Helderberg Chess Club Open 2025 (U7 Girls) | Moja Chess Extravaganza 2026 (u8) | Details |
| Standard | 3 | De Bruyn, L (Lana) | 3 | 2 | 1 | Helderberg Chess Club Open 2026 (U9 Girls) | South African Open Championship 2026 (U9 Girls) | Details |
| Standard | 4 | Varadharajan, A (Akilan) | 2 | 0 | 2 | Table View Chess Club Junior Chess Championship 2026 (U7+U9) | Western Cape Women's Championship 2026 (U10) | Details |
| Standard | 5 | Toufar, T (Theodor Nikolaus) | 2 | 0 | 2 | The Junior Masters Series - 01 2026 (U10) | Western Cape Women's Championship 2026 (U10) | Details |
| Rapid | 1 | Bessesen, S (Sindre) | 2 | 1 | 1 | Kraaifontein Open 2025 (Junior Rapid U8) | Steinitz Chess Festival 2026 (U10) | Details |
| Rapid | 2 | Naidoo, M (Mirav) | 2 | 1 | 1 | Curro Chess Open Rapid 2025 (U8) | Laerskool Welgemoed Rapid 2026 (U10) | Details |
| Rapid | 3 | Yeko, I (Imani Gugulethu) | 2 | 0 | 2 | COGH 2026 (U10) | Laerskool Welgemoed Rapid 2026 (U10) | Details |