PLAYER PAGE
Chelsey Jantjies
2090320275Namakwa (NCN)Personal
Main rating
| Rating | 1176.8 |
| K-factor | 40 |
| Floor | 699.9 |
| Highest | 1199.9 (2025-05-13) |
| Min/Max +/- allowed | 166 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1176.8 |
| K-factor | 40 |
| Floor | 699.9 |
| Highest | 1199.9 (2025-05-13) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 1188.1 |
| K-factor | 36 |
| Floor | 709.1 |
| Highest | 1209.1 (2025-09-01) |
| Min/Max +/- allowed | 163.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1188.1 |
| K-factor | 36 |
| Floor | 709.1 |
| Highest | 1209.1 (2025-09-01) |
| Min/Max +/- allowed | 163.7 |
Rapid rating
| Rating | 1173.3 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-06-01) |
| 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 | 1173.3 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-06-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-06-01) |
| 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 (2025-06-01) |
| 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 Mzansi Inter Provincial Team Championships (U18 Girls) | Standard | 2025-12-15 | 2025-12-16 | Nelson Mandela Bay (ENM) | 5 | 1194.2 | 5 | 0 | 877.9 | 0 | Details |
| 2 | Northern Cape Closed 202 (U18 Girls) | Standard | 2025-08-22 | 2025-08-23 | ZF Mgcawu (NZF) | 5 | 1199.5 | 5 | 2.5 | 1242 | 0 | Details |
| 3 | Namakwa Toernooi 3 2025 (U18) | Rapid | 2025-08-09 | 2025-08-09 | Namakwa (NCN) | 10 | 1199.5 | 10 | 3.5 | 1065.1 | 0 | Details |
| 4 | 2025 Namakwa Skaak Toernoei 2.0 (U16) | Standard | 2025-05-10 | 2025-05-10 | Namakwa (NCN) | 5 | 1200 | 5 | 0.5 | 860.9 | 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 | 25 |
| Wins | 5 |
| Draws | 3 |
| Losses | 17 |
| White | 11 |
| Black | 14 |
| White wins | 4 |
| Black wins | 1 |
| Score | 6.5 |
| Percent | 26 |
| Dp | -204 |
| AOR | 1226.2 |
| Performance | 1022.2 |
Rankings (Main)
| National | |
| Overall | 15800 |
| Gender | 3681 |
| Age group | 2381 |
| Gender/Age | 553 |
| Provincial | |
| Overall | 513 |
| Gender | 100 |
| Age group | 98 |
| Gender/Age | 17 |
| Regional | |
| Overall | 54 |
| Gender | 8 |
| Age group | 17 |
| Gender/Age | 3 |
Rankings (Standard)
| National | |
| Overall | 11269 |
| Gender | 2645 |
| Age group | 1777 |
| Gender/Age | 418 |
| Provincial | |
| Overall | 448 |
| Gender | 85 |
| Age group | 88 |
| Gender/Age | 14 |
| Regional | |
| Overall | 35 |
| Gender | 3 |
| Age group | 11 |
| Gender/Age | 2 |
Rankings (Rapid)
| National | |
| Overall | 5369 |
| Gender | 1309 |
| Age group | 744 |
| Gender/Age | 185 |
| Provincial | |
| Overall | 43 |
| Gender | 5 |
| Age group | 13 |
| Gender/Age | 3 |
| Regional | |
| Overall | 17 |
| Gender | 2 |
| Age group | 9 |
| Gender/Age | 2 |
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 | 25 |
| Score | 6.5 |
| Percent | 26 |
| Aor | 1226.2 |
| Dp | -204 |
| Prat | 1022.2 |
Performance (History)
| Games | 25 |
| Score | 6.5 |
| Percent | 26 |
| Aor | 1226.2 |
| Dp | -204 |
| Prat | 1022.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Ruiters, R (Rayford) | 2 | 0 | 2 | 2025 Namakwa Skaak Toernoei 2.0 (U16) | Namakwa Toernooi 3 2025 (U18) | Details |
