PLAYER PAGE
Dominic Jansen
1160316671West Coast (WCU)Personal
Main rating
| Rating | 1274.2 |
| K-factor | 36 |
| Floor | 811.4 |
| Highest | 1311.4 (2026-09-01) |
| Min/Max +/- allowed | 141 |
| Rating Change () | |
| Games | 5 |
| Score | 1 |
| We | 1.8 |
| SWe | -0.66 |
| Temp +/- | -23.8 |
| Penalties | 0 |
| Weight perform | 1190.2 |
| Final +/- | -23.8 |
| New Rating () | |
| Rating | 1250.5 |
| K-factor | 36 |
| Floor | 811.4 |
| Highest | 1311.4 (2026-09-01) |
| Min/Max +/- allowed | 141.5 |
Standard rating
| Rating | 1209.6 |
| K-factor | 36 |
| Floor | 749.5 |
| Highest | 1249.5 (2026-09-01) |
| Min/Max +/- allowed | 154.5 |
| Rating Change () | |
| Games | 5 |
| Score | 1 |
| We | 1.46 |
| SWe | -0.46 |
| Temp +/- | -16.7 |
| Penalties | 0 |
| Weight perform | 1178.8 |
| Final +/- | -16.7 |
| New Rating () | |
| Rating | 1193 |
| K-factor | 36 |
| Floor | 749.5 |
| Highest | 1249.5 (2026-09-01) |
| Min/Max +/- allowed | 154.5 |
Rapid rating
| Rating | 1231.2 |
| K-factor | 36 |
| Floor | 834.2 |
| Highest | 1334.2 (2025-09-01) |
| Min/Max +/- allowed | 137 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1155.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1231.2 |
| K-factor | 36 |
| Floor | 834.2 |
| Highest | 1334.2 (2025-09-01) |
| Min/Max +/- allowed | 137 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-03-01) |
| 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 (2025-03-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | West Coast Open 2026 (U12) | Standard | 2026-10-10 | 2026-10-10 | West Coast (WCU) | 5 | 1274.2 | 5 | 1 | 1133 | -23.8 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Basil Ellman Annual Rapid 2026 (Advanced) | Standard | 2026-09-19 | 2026-09-19 | West Coast (WCU) | 5 | 1311.4 | 4 | 1 | 1049.8 | -37.1 | Details |
| 2 | Western Cape Women's Championship 2026 (U12) | Standard | 2026-08-08 | 2026-08-08 | West Coast (WCU) | 5 | 1311.4 | 5 | 2 | 1255.7 | 4.7 | Details |
| 3 | Pedro Booyse Top Schools 2026 (U11 Open) | Standard | 2026-07-25 | 2026-07-25 | West Coast (WCU) | 5 | 1311.4 | 5 | 5 | 1604.1 | 35.1 | Details |
| 4 | Swartland Chess Open 2026 (U11) | Rapid | 2026-06-20 | 2026-06-20 | West Coast (WCU) | 5 | 1217 | 5 | 3.5 | 1373.4 | 19.1 | Details |
| 5 | Lower West Coast Top Schools 2026 (U11) | Rapid | 2026-05-30 | 2026-05-30 | West Coast (WCU) | 5 | 1217 | 4 | 2 | 1204.7 | -1.2 | Details |
| 6 | Brenton Cupido Development Tournament 2026 (U11 Boys) | Rapid | 2026-05-23 | 2026-05-23 | West Coast (WCU) | 5 | 1225.8 | 1 | 0 | 775 | -8.8 | Details |
| 7 | Freedom Day Rapid 2026 (General) | Rapid | 2026-04-26 | 2026-04-26 | West Coast (WCU) | 5 | 1239.1 | 5 | 1 | 1122.6 | -13.3 | Details |
| 8 | Lower West Coast Schools Prestige Individuals Championship 2026 (U11 Open) | Rapid | 2026-02-14 | 2026-02-14 | West Coast (WCU) | 5 | 1267.7 | 5 | 2 | 1101.2 | -11.2 | Details |
| 9 | West Coast League 2026 (C) | Rapid | 2026-02-07 | 2026-02-07 | West Coast (WCU) | 6 | 1267.7 | 5 | 0.5 | 923.3 | -24.8 | Details |
| 10 | WCSC Brian Raubenheimer Development 2025 (U9 Boys) | Rapid | 2025-11-29 | 2025-11-29 | Cape Winelands (WCW) | 5 | 1259 | 4 | 2.5 | 1340.3 | 4.8 | Details |
| 11 | West Coast Schools Chess Grand Challenge League 2025 (PS Development) | Rapid | 2025-11-08 | 2025-11-08 | West Coast (WCU) | 5 | 1278.9 | 5 | 2 | 1114.5 | -11 | Details |
| 12 | Western Cape Schools - Top Schools 2025 (U9) | Standard | 2025-09-06 | 2025-09-07 | Overberg (WOS) | 6 | 1288.3 | 5 | 2.5 | 1227 | -5.3 | Details |
| 13 | Pedro Booyse Top Schools 2025 (U9) | Rapid | 2025-08-23 | 2025-08-23 | West Coast (WCU) | 6 | 1304.3 | 6 | 5 | 1464.7 | 13.7 | Details |
| 14 | Western Cape Women’s Championship 2025 (U10) | Standard | 2025-08-09 | 2025-08-09 | West Coast (WCU) | 5 | 1304.3 | 4 | 0.5 | 1015.5 | -22.6 | Details |
| 15 | Lower West Coast Top Schools 2025 (U9) | Rapid | 2025-06-12 | 2025-06-12 | West Coast (WCU) | 6 | 1228.6 | 2 | 2 | 1584.4 | 7.9 | Details |
| 16 | Brenton Cupido West Coast Development Championship 2025 (U7+U9 Boys) | Rapid | 2025-05-24 | 2025-05-24 | West Coast (WCU) | 5 | 1199.9 | 5 | 4.5 | 1522 | 22.4 | Details |
| 17 | West Coast And Mykonos Open 2025 (U10) | Standard | 2025-05-02 | 2025-05-04 | West Coast (WCU) | 5 | 1199.9 | 4 | 1.5 | 1127 | -6.4 | Details |
| 18 | West Coast Schools Chess Prestige 2025 (U9 Boys) | Standard | 2025-03-08 | 2025-03-08 | West Coast (WCU) | 6 | 1200.5 | 6 | 2.5 | 1141 | -7 | Details |
| 19 | Lower West Coast Prestige 2025 (U9 Boys) | Rapid | 2025-02-22 | 2025-02-22 | West Coast (WCU) | 5 | 1200 | 5 | 2.5 | 1196.5 | 0.2 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 1 |
| Draws | 0 |
| Losses | 4 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 0 |
| Score | 1 |
| Percent | 20 |
| Dp | -255 |
| AOR | 1388 |
| Performance | 1133 |
Game statistics ()
| Games | 44 |
| Wins | 17 |
| Draws | 2 |
| Losses | 25 |
| White | 22 |
| Black | 22 |
| White wins | 11 |
| Black wins | 6 |
| Score | 18 |
| Percent | 40.9 |
| Dp | -77.3 |
| AOR | 1267.3 |
| Performance | 1190 |
Game statistics (History)
| Games | 90 |
| Wins | 39 |
| Draws | 9 |
| Losses | 42 |
| White | 44 |
| Black | 46 |
| White wins | 23 |
| Black wins | 16 |
| Score | 43.5 |
| Percent | 48.3 |
| Dp | -14.2 |
| AOR | 1240.8 |
| Performance | 1226.6 |
Rankings (Main)
| National | |
| Overall | 7243 |
| Gender | 5879 |
| Age group | 871 |
| Gender/Age | 659 |
| Provincial | |
| Overall | 2163 |
| Gender | 1666 |
| Age group | 293 |
| Gender/Age | 208 |
| Regional | |
| Overall | 218 |
| Gender | 160 |
| Age group | 37 |
| Gender/Age | 22 |
Rankings (Standard)
| National | |
| Overall | 9216 |
| Gender | 7134 |
| Age group | 1311 |
| Gender/Age | 958 |
| Provincial | |
| Overall | 2674 |
| Gender | 1970 |
| Age group | 398 |
| Gender/Age | 273 |
| Regional | |
| Overall | 211 |
| Gender | 144 |
| Age group | 37 |
| Gender/Age | 22 |
Rankings (Rapid)
| National | |
| Overall | 3570 |
| Gender | 2835 |
| Age group | 578 |
| Gender/Age | 435 |
| Provincial | |
| Overall | 1408 |
| Gender | 1083 |
| Age group | 225 |
| Gender/Age | 159 |
| Regional | |
| Overall | 301 |
| Gender | 214 |
| Age group | 53 |
| Gender/Age | 30 |
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 | 5 |
| Score | 1 |
| Percent | 20 |
| Aor | 1388 |
| Dp | -255 |
| Prat | 1133 |
Performance ()
| Games | 44 |
| Score | 18 |
| Percent | 40.9 |
| Aor | 1267.3 |
| Dp | -77.3 |
| Prat | 1190 |
Performance (12 months)
| Games | 53 |
| Score | 22.5 |
| Percent | 42.5 |
| Aor | 1258.4 |
| Dp | -64.2 |
| Prat | 1194.2 |
Performance (History)
| Games | 90 |
| Score | 43.5 |
| Percent | 48.3 |
| Aor | 1240.8 |
| Dp | -14.2 |
| Prat | 1226.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Solomons, R (Rubinho) | 4 | 2 | 2 | Lower West Coast Top Schools 2025 (U9) | Pedro Booyse Top Schools 2025 (U9) | Details |
| Overall | 2 | Irshad, M (Muhammad) | 3 | 2 | 1 | West Coast Schools Chess Prestige 2025 (U9 Boys) | Pedro Booyse Top Schools 2026 (U11 Open) | Details |
| Overall | 3 | Heynse, D (Deraygon) | 2 | 1 | 1 | Brenton Cupido West Coast Development Championship 2025 (U7+U9 Boys) | Lower West Coast Schools Prestige Individuals Championship 2026 (U11 Open) | Details |
| Overall | 4 | Abrahams, A (Anchalee) | 2 | 1 | 1 | Pedro Booyse Top Schools 2025 (U9) | Pedro Booyse Top Schools 2025 (U9) | Details |
| Overall | 5 | Revmatas, N (Nikolai) | 2 | 1 | 1 | Lower West Coast Prestige 2025 (U9 Boys) | Western Cape Women’s Championship 2025 (U10) | Details |
| Standard | 1 | Irshad, M (Muhammad) | 2 | 1 | 1 | West Coast Schools Chess Prestige 2025 (U9 Boys) | Pedro Booyse Top Schools 2026 (U11 Open) | Details |
| Rapid | 1 | Solomons, R (Rubinho) | 4 | 2 | 2 | Lower West Coast Top Schools 2025 (U9) | Pedro Booyse Top Schools 2025 (U9) | Details |
| Rapid | 2 | Faroa, S (Shaiden) | 2 | 0 | 2 | West Coast Schools Chess Grand Challenge League 2025 (PS Development) | Swartland Chess Open 2026 (U11) | Details |
| Rapid | 3 | Fuhri, W (WD) | 2 | 0 | 2 | Brenton Cupido West Coast Development Championship 2025 (U7+U9 Boys) | Lower West Coast Top Schools 2026 (U11) | Details |
| Rapid | 4 | Heynse, D (Deraygon) | 2 | 1 | 1 | Brenton Cupido West Coast Development Championship 2025 (U7+U9 Boys) | Lower West Coast Schools Prestige Individuals Championship 2026 (U11 Open) | Details |
| Rapid | 5 | Fielies, R (Roxanne) | 2 | 1 | 1 | Pedro Booyse Top Schools 2025 (U9) | Pedro Booyse Top Schools 2025 (U9) | Details |