PLAYER PAGE
Josiah Kamalu
1080152968Ethekwini (KED)Personal
Main rating
| Rating | 1370.2 |
| K-factor | 36 |
| Floor | 870.2 |
| Highest | 1471.5 (2023-03-01) |
| Min/Max +/- allowed | 113 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1188.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1370.2 |
| K-factor | 36 |
| Floor | 870.2 |
| Highest | 1471.5 (2023-03-01) |
| Min/Max +/- allowed | 112.6 |
Standard rating
| Rating | 1349 |
| K-factor | 36 |
| Floor | 849 |
| Highest | 1461.7 (2023-03-01) |
| Min/Max +/- allowed | 114.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1165.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1349 |
| K-factor | 36 |
| Floor | 849 |
| Highest | 1461.7 (2023-03-01) |
| Min/Max +/- allowed | 114.2 |
Rapid rating
| Rating | 1259.8 |
| K-factor | 36 |
| Floor | 759.8 |
| Highest | 1478.4 (2024-09-01) |
| Min/Max +/- allowed | 111.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1259.8 |
| K-factor | 36 |
| Floor | 759.8 |
| Highest | 1478.4 (2024-09-01) |
| Min/Max +/- allowed | 111.5 |
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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2025 KZN Provincial Trials (U18) | Rapid | 2025-09-06 | 2025-09-06 | Ethekwini (KED) | 6 | 1370.2 | 0 | 0 | 0 | 0 | Details |
| 2 | 2024 South Africa National Schools Chess Championship (U18 Boys) | Standard | 2024-09-27 | 2024-09-28 | Nelson Mandela Bay (ENM) | 7 | 1306.9 | 7 | 2.5 | 1202.9 | 0 | Details |
| 3 | 2024 Umlazi District Schools Chess Selection (U18 Boys) | Rapid | 2024-09-07 | 2024-09-07 | Ethekwini (KED) | 5 | 1306.9 | 5 | 4 | 1517.7 | 0 | Details |
| 4 | 2024 KZN Schools District Selections (U18 Boys) | Standard | 2024-09-13 | 2024-09-15 | Ethekwini (KED) | 6 | 1306.9 | 6 | 4 | 1612.2 | 0 | Details |
| 5 | 2024 ECA 3rd Youth Trials (B) | Standard | 2024-08-31 | 2024-09-01 | Ethekwini (KED) | 6 | 1306.9 | 0 | 0 | 0 | 0 | Details |
| 6 | South African Open Chess Championship 2024 (C) | Standard | 2024-07-04 | 2024-07-07 | Ethekwini (KED) | 7 | 1268 | 7 | 3.5 | 1404.8 | 0 | Details |
| 7 | 2024 ECA 2nd Youth Trials (U18+U20) | Standard | 2024-05-18 | 2024-05-19 | Ethekwini (KED) | 6 | 1248 | 5 | 2.5 | 1405.1 | 0 | Details |
| 8 | 2024 ECA 1st Youth Trials (U18+U20) | Standard | 2024-04-13 | 2024-04-14 | Ethekwini (KED) | 6 | 1250.1 | 5 | 2 | 1246.1 | 0 | Details |
| 9 | Durban Chess Clarence Championship 2023 (C) | Standard | 2023-03-18 | 2023-03-18 | Ethekwini (KED) | 5 | 1200 | 5 | 4 | 1463 | 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 | 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 (History)
| Games | 40 |
| Wins | 20 |
| Draws | 5 |
| Losses | 15 |
| White | 19 |
| Black | 21 |
| White wins | 9 |
| Black wins | 11 |
| Score | 22.5 |
| Percent | 56.2 |
| Dp | 53.1 |
| AOR | 1349 |
| Performance | 1402.2 |
Rankings (Main)
| National | |
| Overall | 3927 |
| Gender | 3300 |
| Age group | 510 |
| Gender/Age | 423 |
| Provincial | |
| Overall | 266 |
| Gender | 227 |
| Age group | 31 |
| Gender/Age | 24 |
| Regional | |
| Overall | 175 |
| Gender | 153 |
| Age group | 18 |
| Gender/Age | 14 |
Rankings (Standard)
| National | |
| Overall | 4028 |
| Gender | 3363 |
| Age group | 524 |
| Gender/Age | 436 |
| Provincial | |
| Overall | 246 |
| Gender | 210 |
| Age group | 29 |
| Gender/Age | 23 |
| Regional | |
| Overall | 165 |
| Gender | 143 |
| Age group | 17 |
| Gender/Age | 14 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 40 |
| Score | 22.5 |
| Percent | 56.2 |
| Aor | 1349 |
| Dp | 53.1 |
| Prat | 1402.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Kazadi, E (Elisha) | 4 | 2 | 2 | Durban Chess Clarence Championship 2023 (C) | 2024 Umlazi District Schools Chess Selection (U18 Boys) | Details |
| Standard | 1 | Kazadi, E (Elisha) | 3 | 2 | 1 | Durban Chess Clarence Championship 2023 (C) | 2024 ECA 2nd Youth Trials (U18+U20) | Details |