PLAYER PAGE
Jo Akemdien
2180322486Cape Town (WCT)Personal
Main rating
| Rating | 1220.9 |
| K-factor | 36 |
| Floor | 720.9 |
| Highest | 1220.9 (2026-03-01) |
| Min/Max +/- allowed | 161 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1204.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1220.9 |
| K-factor | 36 |
| Floor | 720.9 |
| Highest | 1220.9 (2026-03-01) |
| Min/Max +/- allowed | 161 |
Standard rating
| Rating | 1237.3 |
| K-factor | 36 |
| Floor | 737.3 |
| Highest | 1237.3 (2026-03-01) |
| Min/Max +/- allowed | 157.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1221.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1237.3 |
| K-factor | 36 |
| Floor | 737.3 |
| Highest | 1237.3 (2026-03-01) |
| Min/Max +/- allowed | 157.2 |
Rapid rating
| Rating | 1184.8 |
| 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 | 1148.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1184.8 |
| 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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Steinitz Chess Festival 2026 (U10) | Rapid | 2026-03-21 | 2026-03-21 | Cape Town (WCT) | 5 | 1170 | 5 | 3 | 1363.4 | 20.6 | Details |
| 2 | 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 |
| 3 | 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 |
| 4 | 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 |
| 5 | COGH 2026 (U10) | Rapid | 2026-01-31 | 2026-02-01 | Cape Town (WCT) | 6 | 1174.1 | 5 | 1 | 1018.5 | -9.5 | Details |
| 6 | 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 |
| 7 | 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 |
| 8 | 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 |
| 9 | 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 |
| 10 | 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 |
| 11 | 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 |
| 12 | 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 | 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 | 32 |
| Wins | 13 |
| Draws | 3 |
| Losses | 16 |
| White | 16 |
| Black | 16 |
| White wins | 5 |
| Black wins | 8 |
| Score | 14.5 |
| Percent | 45.3 |
| Dp | -39.8 |
| AOR | 1236.7 |
| Performance | 1196.9 |
Game statistics (History)
| Games | 64 |
| Wins | 22 |
| Draws | 6 |
| Losses | 36 |
| White | 32 |
| Black | 32 |
| White wins | 9 |
| Black wins | 13 |
| Score | 25 |
| Percent | 39.1 |
| Dp | -93 |
| AOR | 1242.6 |
| Performance | 1149.6 |
Rankings (Main)
| National | |
| Overall | 10915 |
| Gender | 2208 |
| Age group | 501 |
| Gender/Age | 140 |
| Provincial | |
| Overall | 3170 |
| Gender | 749 |
| Age group | 219 |
| Gender/Age | 66 |
| Regional | |
| Overall | 1313 |
| Gender | 243 |
| Age group | 75 |
| Gender/Age | 20 |
Rankings (Standard)
| National | |
| Overall | 8166 |
| Gender | 1702 |
| Age group | 394 |
| Gender/Age | 108 |
| Provincial | |
| Overall | 2358 |
| Gender | 609 |
| Age group | 169 |
| Gender/Age | 54 |
| Regional | |
| Overall | 1008 |
| Gender | 214 |
| Age group | 58 |
| Gender/Age | 18 |
Rankings (Rapid)
| National | |
| Overall | 4963 |
| Gender | 1150 |
| Age group | 278 |
| Gender/Age | 76 |
| Provincial | |
| Overall | 1987 |
| Gender | 487 |
| Age group | 151 |
| Gender/Age | 35 |
| Regional | |
| Overall | 762 |
| Gender | 130 |
| Age group | 60 |
| Gender/Age | 14 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 32 |
| Score | 14.5 |
| Percent | 45.3 |
| Aor | 1236.7 |
| Dp | -39.8 |
| Prat | 1196.9 |
Performance (12 months)
| Games | 64 |
| Score | 25 |
| Percent | 39.1 |
| Aor | 1242.6 |
| Dp | -93 |
| Prat | 1149.6 |
Performance (History)
| Games | 64 |
| Score | 25 |
| Percent | 39.1 |
| Aor | 1242.6 |
| Dp | -93 |
| Prat | 1149.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | de Wet, L (Lila) | 4 | 2 | 2 | Helderberg Chess Club Open 2025 (U7 Girls) | COGH 2026 (U10) | Details |
| Overall | 2 | de Wet, Z (Zoey) | 4 | 0 | 4 | Helderberg Chess Club Open 2025 (U7 Girls) | CT Metro Schools Individual Closed 2026 (U9 Girls) | Details |
| Overall | 3 | Spiers, E (Emily) | 2 | 1 | 1 | CT Metro North Schools Chess Individual Trials 2026 (U9 Girls) | CT Metro Schools Individual Closed 2026 (U9 Girls) | Details |
| Overall | 4 | Bessesen, S (Sindre) | 2 | 1 | 1 | Kraaifontein Open 2025 (Junior Rapid U8) | Steinitz Chess Festival 2026 (U10) | Details |
| Overall | 5 | Marais, E (Emilie) | 2 | 0 | 2 | Helderberg Chess Club Open 2025 (U7 Girls) | Helderberg Chess Club Open 2026 (U9 Girls) | Details |
| Standard | 1 | de Wet, L (Lila) | 3 | 1 | 2 | Helderberg Chess Club Open 2025 (U7 Girls) | 2025 Mzansi Individual Championships (U8 Girls) | Details |
| Standard | 2 | de Wet, Z (Zoey) | 3 | 0 | 3 | Helderberg Chess Club Open 2025 (U7 Girls) | CT Metro Schools Individual Closed 2026 (U9 Girls) | Details |
| Standard | 3 | Spiers, E (Emily) | 2 | 1 | 1 | CT Metro North Schools Chess Individual Trials 2026 (U9 Girls) | CT Metro Schools Individual Closed 2026 (U9 Girls) | Details |
| Standard | 4 | De Bruyn, L (Lana) | 2 | 2 | 0 | Helderberg Chess Club Open 2026 (U9 Girls) | CT Metro Schools Individual Closed 2026 (U9 Girls) | Details |
| Standard | 5 | Geduldt, J (Joanna) | 2 | 2 | 0 | A & A Invitational Chess Tournament 2025 (U8+U10) | CT Metro Schools Individual Closed 2026 (U9 Girls) | 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 |