PLAYER PAGE
Joanel Kern
2090303599Sedibeng (GSV)Personal
Main rating
| Rating | 1181.5 |
| K-factor | 36 |
| Floor | 719.6 |
| Highest | 1310.7 (2024-05-01) |
| Min/Max +/- allowed | 142 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1181.5 |
| K-factor | 36 |
| Floor | 719.6 |
| Highest | 1310.7 (2024-05-01) |
| Min/Max +/- allowed | 141.6 |
Standard rating
| Rating | 1174.7 |
| K-factor | 36 |
| Floor | 721.6 |
| Highest | 1303.5 (2024-05-01) |
| Min/Max +/- allowed | 143.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1174.7 |
| K-factor | 36 |
| Floor | 721.6 |
| Highest | 1303.5 (2024-05-01) |
| Min/Max +/- allowed | 143.1 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-06-01) |
| 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 (2024-06-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-06-01) |
| 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 (2024-06-01) |
| 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 Gauteng Top Schools Teams (U17) | Standard | 2025-08-30 | 2025-08-30 | Tshwane (GTP) | 5 | 1201.3 | 5 | 0 | 949.6 | 0 | Details |
| 2 | GDE (D8) Sedibeng West Schools - Teams 2025 (U17) | Standard | 2025-08-16 | 2025-08-16 | Sedibeng (GSV) | 4 | 1203.1 | 1 | 0 | 832.9 | 0 | Details |
| 3 | Sedibeng West District Schools Chess Team's Championships 2024 (U15) | Standard | 2024-08-12 | 2024-08-12 | Sedibeng (GSV) | 5 | 1184 | 5 | 3 | 1298.7 | 0 | Details |
| 4 | Eureka Open 27 July 2024 (D) | Standard | 2024-07-27 | 2024-07-27 | Sedibeng (GSV) | 5 | 1219.6 | 4 | 1 | 965.8 | 0 | Details |
| 5 | Sedibeng Chess Open 11 May 2024 (U15) | Standard | 2024-05-11 | 2024-05-11 | Sedibeng (GSV) | 5 | 1200 | 5 | 3 | 1306.2 | 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 | 20 |
| Wins | 7 |
| Draws | 0 |
| Losses | 13 |
| White | 10 |
| Black | 10 |
| White wins | 3 |
| Black wins | 4 |
| Score | 7 |
| Percent | 35 |
| Dp | -127.5 |
| AOR | 1250.9 |
| Performance | 1123.4 |
Rankings (Main)
| National | |
| Overall | 15368 |
| Gender | 3543 |
| Age group | 2315 |
| Gender/Age | 533 |
| Provincial | |
| Overall | 4889 |
| Gender | 1142 |
| Age group | 843 |
| Gender/Age | 192 |
| Regional | |
| Overall | 598 |
| Gender | 126 |
| Age group | 97 |
| Gender/Age | 25 |
Rankings (Standard)
| National | |
| Overall | 11974 |
| Gender | 2866 |
| Age group | 1879 |
| Gender/Age | 452 |
| Provincial | |
| Overall | 4104 |
| Gender | 992 |
| Age group | 728 |
| Gender/Age | 173 |
| Regional | |
| Overall | 507 |
| Gender | 107 |
| Age group | 91 |
| Gender/Age | 21 |
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 | 6 |
| Score | 0 |
| Percent | 0 |
| Aor | 1355.2 |
| Dp | -425 |
| Prat | 930.2 |
Performance (History)
| Games | 20 |
| Score | 7 |
| Percent | 35 |
| Aor | 1250.9 |
| Dp | -127.5 |
| Prat | 1123.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
