PLAYER PAGE
Callum Nieuwoudt
1180332971West Coast (WCU)Personal
Main rating
| Rating | 1412.9 |
| K-factor | 32 |
| Floor | 912.9 |
| Highest | 1412.9 (2026-09-01) |
| Min/Max +/- allowed | 122 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1390.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1412.9 |
| K-factor | 32 |
| Floor | 912.9 |
| Highest | 1412.9 (2026-09-01) |
| Min/Max +/- allowed | 122.4 |
Standard rating
| Rating | 1149.5 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-26) |
| Min/Max +/- allowed | 166.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1149.5 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-26) |
| Min/Max +/- allowed | 166.1 |
Rapid rating
| Rating | 1389.8 |
| K-factor | 36 |
| Floor | 889.8 |
| Highest | 1389.8 (2026-09-01) |
| Min/Max +/- allowed | 126.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1389.8 |
| K-factor | 36 |
| Floor | 889.8 |
| Highest | 1389.8 (2026-09-01) |
| Min/Max +/- allowed | 126.5 |
Blitz rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-26) |
| Min/Max +/- allowed | 166.1 |
| 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 | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-26) |
| Min/Max +/- allowed | 166.1 |
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 | Pedro Booyse Top Schools 2026 (U9 Open) | Standard | 2026-07-25 | 2026-07-25 | West Coast (WCU) | 6 | 1412.9 | 3 | 1 | 1188.5 | -7.4 | Details |
| 2 | Western Cape Schools - Brian Raubenheimer Development 2026 (U9 Boys) | Rapid | 2026-08-15 | 2026-08-15 | Cape Winelands (WCW) | 6 | 1412.9 | 6 | 4.5 | 1540.8 | 37 | Details |
| 3 | Lower West Coast Top Schools 2026 (U9) | Rapid | 2026-05-30 | 2026-05-30 | West Coast (WCU) | 5 | 1233 | 4 | 4 | 1676.9 | 45.4 | Details |
| 4 | Brenton Cupido Development Tournament 2026 (U9 Boys) | Rapid | 2026-05-23 | 2026-05-23 | West Coast (WCU) | 5 | 1186.9 | 5 | 5 | 1614.3 | 46.2 | Details |
| 5 | West Coast Schools Prestige Individuals Championships 2026 (U9 Boys) | Standard | 2026-02-28 | 2026-03-07 | West Coast (WCU) | 6 | 1212.7 | 6 | 2 | 1090.4 | -25.8 | Details |
| 6 | Lower West Coast Schools Prestige Individuals Championship 2026 (U9 Open) | Rapid | 2026-02-14 | 2026-02-14 | West Coast (WCU) | 5 | 1200 | 5 | 3 | 1296.8 | 6.4 | 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 | 29 |
| Wins | 18 |
| Draws | 3 |
| Losses | 8 |
| White | 14 |
| Black | 15 |
| White wins | 8 |
| Black wins | 10 |
| Score | 19.5 |
| Percent | 67.2 |
| Dp | 146.6 |
| AOR | 1254 |
| Performance | 1400.6 |
Game statistics (History)
| Games | 29 |
| Wins | 18 |
| Draws | 3 |
| Losses | 8 |
| White | 14 |
| Black | 15 |
| White wins | 8 |
| Black wins | 10 |
| Score | 19.5 |
| Percent | 67.2 |
| Dp | 146.6 |
| AOR | 1254 |
| Performance | 1400.6 |
Rankings (Main)
| National | |
| Overall | 3329 |
| Gender | 2826 |
| Age group | 143 |
| Gender/Age | 117 |
| Provincial | |
| Overall | 1006 |
| Gender | 811 |
| Age group | 53 |
| Gender/Age | 43 |
| Regional | |
| Overall | 74 |
| Gender | 58 |
| Age group | 3 |
| Gender/Age | 2 |
Rankings (Standard)
| 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 (Rapid)
| National | |
| Overall | 1074 |
| Gender | 921 |
| Age group | 54 |
| Gender/Age | 46 |
| Provincial | |
| Overall | 502 |
| Gender | 423 |
| Age group | 29 |
| Gender/Age | 26 |
| Regional | |
| Overall | 87 |
| Gender | 64 |
| Age group | 4 |
| Gender/Age | 3 |
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 | 29 |
| Score | 19.5 |
| Percent | 67.2 |
| Aor | 1254 |
| Dp | 146.6 |
| Prat | 1400.6 |
Performance (12 months)
| Games | 29 |
| Score | 19.5 |
| Percent | 67.2 |
| Aor | 1254 |
| Dp | 146.6 |
| Prat | 1400.6 |
Performance (History)
| Games | 29 |
| Score | 19.5 |
| Percent | 67.2 |
| Aor | 1254 |
| Dp | 146.6 |
| Prat | 1400.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Erasmus, M (Migal) | 2 | 0 | 2 | Lower West Coast Schools Prestige Individuals Championship 2026 (U9 Open) | Pedro Booyse Top Schools 2026 (U9 Open) | Details |
| Overall | 2 | Vollgraaff, A (Alexander) | 2 | 2 | 0 | West Coast Schools Prestige Individuals Championships 2026 (U9 Boys) | Pedro Booyse Top Schools 2026 (U9 Open) | Details |
| Standard | 1 | Vollgraaff, A (Alexander) | 2 | 2 | 0 | West Coast Schools Prestige Individuals Championships 2026 (U9 Boys) | Pedro Booyse Top Schools 2026 (U9 Open) | Details |