PLAYER PAGE
Christiano Johnson
1140303161West Coast (WCU)Personal
Main rating
| Rating | 1505.3 |
| K-factor | 32 |
| Floor | 1005.3 |
| Highest | 1505.3 (2026-10-01) |
| Min/Max +/- allowed | 107 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1483.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1505.3 |
| K-factor | 32 |
| Floor | 1005.3 |
| Highest | 1505.3 (2026-10-01) |
| Min/Max +/- allowed | 107.3 |
Standard rating
| Rating | 1405.6 |
| K-factor | 32 |
| Floor | 905.6 |
| Highest | 1405.6 (2026-09-01) |
| Min/Max +/- allowed | 123.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1383 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1405.6 |
| K-factor | 32 |
| Floor | 905.6 |
| Highest | 1405.6 (2026-09-01) |
| Min/Max +/- allowed | 123.7 |
Rapid rating
| Rating | 1500.4 |
| K-factor | 32 |
| Floor | 1000.4 |
| Highest | 1500.4 (2026-10-01) |
| Min/Max +/- allowed | 108.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1484 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1500.4 |
| K-factor | 32 |
| Floor | 1000.4 |
| Highest | 1500.4 (2026-10-01) |
| Min/Max +/- allowed | 108.1 |
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 | Rooibos Open 2026 (U14) | Rapid | 2026-08-29 | 2026-08-29 | West Coast (WCU) | 5 | 1496.6 | 5 | 4 | 1572 | 8.7 | Details |
| 2 | Western Cape Women's Championship 2026 (U14) | Standard | 2026-08-08 | 2026-08-08 | West Coast (WCU) | 5 | 1496.6 | 5 | 3 | 1382.4 | -5.8 | Details |
| 3 | Pedro Booyse Top Schools 2026 (U13 Open) | Standard | 2026-07-25 | 2026-07-25 | West Coast (WCU) | 6 | 1496.6 | 5 | 5 | 1770.9 | 30.1 | Details |
| 4 | Western Cape Schools - Brian Raubenheimer Development 2026 (U13 Boys) | Rapid | 2026-08-15 | 2026-08-15 | Cape Winelands (WCW) | 6 | 1496.6 | 0 | 0 | 500 | 0 | Details |
| 5 | Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O13) | Rapid | 2026-05-30 | 2026-05-30 | West Coast (WCU) | 5 | 1387.8 | 5 | 5 | 1678.3 | 26.1 | Details |
| 6 | Brenton Cupido Development Tournament 2026 (U13 Boys) | Rapid | 2026-05-23 | 2026-05-23 | West Coast (WCU) | 5 | 1386 | 4 | 3 | 1405 | 1.8 | Details |
| 7 | West Coast Schools Chess Grand Challenge League 2025 (PS Super) | Rapid | 2025-11-08 | 2025-11-08 | West Coast (WCU) | 5 | 1364.7 | 5 | 3.5 | 1522.9 | 11.6 | Details |
| 8 | Rooibos Open 2025 (Junior) | Standard | 2025-08-30 | 2025-08-30 | West Coast (WCU) | 5 | 1376.2 | 5 | 3 | 1316.1 | -6.5 | Details |
| 9 | Western Cape Women’s Championship 2025 (U12) | Standard | 2025-08-09 | 2025-08-09 | West Coast (WCU) | 5 | 1362.2 | 5 | 3 | 1434.7 | 7.8 | Details |
| 10 | Upper West Coast Top Schools 2025 (U11) | Rapid | 2025-06-14 | 2025-06-14 | West Coast (WCU) | 5 | 1336.8 | 5 | 4 | 1527.2 | 14.1 | Details |
| 11 | Western Cape Schools Individual Championship 2025 (U11 Boys) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1337.2 | 6 | 2 | 1267.9 | -9.6 | Details |
| 12 | West Coast And Mykonos Open 2025 (U12) | Standard | 2025-05-02 | 2025-05-04 | West Coast (WCU) | 5 | 1337.2 | 5 | 2 | 1339.9 | -0.6 | Details |
| 13 | West Coast Schools Chess Prestige 2025 (U11 Boys) | Standard | 2025-03-08 | 2025-03-08 | West Coast (WCU) | 6 | 1278.3 | 6 | 5 | 1506.1 | 26.7 | Details |
| 14 | Upper West Coast Presrige 2025 (U11 Boys) | Rapid | 2025-02-22 | 2025-02-22 | West Coast (WCU) | 5 | 1240.5 | 4 | 4 | 1609.2 | 21 | Details |
| 15 | West Coast Grand Challange League 2024 (PS Champions) | Rapid | 2024-10-26 | 2024-10-26 | West Coast (WCU) | 5 | 1240.9 | 5 | 3 | 1245.4 | -0.2 | Details |
| 16 | Western Cape Top Schools Championship 2024 (U11 Mixed) | Standard | 2024-08-30 | 2024-09-01 | Eden (WEG) | 6 | 1268 | 6 | 1 | 1119.6 | -16.1 | Details |
| 17 | The Rooibos Open 2024 (C) | Rapid | 2024-08-24 | 2024-08-24 | West Coast (WCU) | 5 | 1268 | 5 | 3 | 1273.7 | 1 | Details |
| 18 | Pedro Booyse Top Schools Championships 2024 (U11) | Standard | 2024-07-20 | 2024-07-20 | West Coast (WCU) | 5 | 1245.6 | 4 | 2.5 | 1425 | 12.4 | Details |
| 19 | Lambertsbay Youth Open 2024 (Elite) | Rapid | 2024-06-17 | 2024-06-17 | West Coast (WCU) | 5 | 1246.1 | 5 | 2 | 1237.2 | -0.3 | Details |
| 20 | Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11) | Rapid | 2024-05-11 | 2024-05-11 | West Coast (WCU) | 5 | 1200 | 5 | 3 | 1311.7 | 7.4 | Details |
| 21 | West Coast & Mykonos Open 2024 (U12) | Standard | 2024-05-18 | 2024-05-18 | West Coast (WCU) | 5 | 1200 | 5 | 2 | 1180.5 | -2.7 | Details |
| 22 | Lambersbaai Open 2024 (B) | Rapid | 2024-05-01 | 2024-05-01 | West Coast (WCU) | 5 | 1200 | 5 | 4 | 1455 | 18.3 | 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 | 24 |
| Wins | 20 |
| Draws | 0 |
| Losses | 4 |
| White | 13 |
| Black | 11 |
| White wins | 11 |
| Black wins | 9 |
| Score | 20 |
| Percent | 83.3 |
| Dp | 283.3 |
| AOR | 1284.9 |
| Performance | 1568.3 |
Game statistics (History)
| Games | 105 |
| Wins | 66 |
| Draws | 2 |
| Losses | 37 |
| White | 55 |
| Black | 50 |
| White wins | 36 |
| Black wins | 30 |
| Score | 67 |
| Percent | 63.8 |
| Dp | 117.4 |
| AOR | 1286 |
| Performance | 1403.4 |
Rankings (Main)
| National | |
| Overall | 1934 |
| Gender | 1703 |
| Age group | 198 |
| Gender/Age | 149 |
| Provincial | |
| Overall | 583 |
| Gender | 498 |
| Age group | 68 |
| Gender/Age | 48 |
| Regional | |
| Overall | 32 |
| Gender | 26 |
| Age group | 4 |
| Gender/Age | 2 |
Rankings (Standard)
| National | |
| Overall | 3079 |
| Gender | 2576 |
| Age group | 386 |
| Gender/Age | 278 |
| Provincial | |
| Overall | 905 |
| Gender | 703 |
| Age group | 134 |
| Gender/Age | 83 |
| Regional | |
| Overall | 55 |
| Gender | 43 |
| Age group | 8 |
| Gender/Age | 3 |
Rankings (Rapid)
| National | |
| Overall | 440 |
| Gender | 406 |
| Age group | 62 |
| Gender/Age | 52 |
| Provincial | |
| Overall | 203 |
| Gender | 186 |
| Age group | 33 |
| Gender/Age | 28 |
| Regional | |
| Overall | 25 |
| Gender | 21 |
| Age group | 3 |
| 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 | 24 |
| Score | 20 |
| Percent | 83.3 |
| Aor | 1284.9 |
| Dp | 283.3 |
| Prat | 1568.3 |
Performance (12 months)
| Games | 29 |
| Score | 23.5 |
| Percent | 81 |
| Aor | 1296.6 |
| Dp | 263.8 |
| Prat | 1560.4 |
Performance (History)
| Games | 105 |
| Score | 67 |
| Percent | 63.8 |
| Aor | 1286 |
| Dp | 117.4 |
| Prat | 1403.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Horse, M (Mikyle) | 4 | 2 | 2 | West Coast & Mykonos Open 2024 (U12) | Rooibos Open 2026 (U14) | Details |
| Overall | 2 | Arendse, H (Haygen) | 3 | 2 | 1 | Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11) | West Coast Schools Chess Grand Challenge League 2025 (PS Super) | Details |
| Overall | 3 | Titus, M (Michael John) | 3 | 2 | 1 | Upper West Coast Presrige 2025 (U11 Boys) | Rooibos Open 2025 (Junior) | Details |
| Overall | 4 | Hermans, J (Joel) | 3 | 2 | 1 | West Coast Schools Chess Prestige 2025 (U11 Boys) | Rooibos Open 2026 (U14) | Details |
| Overall | 5 | De Wee, G (Gregley) | 2 | 2 | 0 | Rooibos Open 2025 (Junior) | Brenton Cupido Development Tournament 2026 (U13 Boys) | Details |
| Standard | 1 | Horse, M (Mikyle) | 3 | 1 | 2 | West Coast & Mykonos Open 2024 (U12) | Western Cape Women's Championship 2026 (U14) | Details |
| Standard | 2 | Noble, A (Andrew) | 2 | 1 | 1 | Pedro Booyse Top Schools Championships 2024 (U11) | Western Cape Women's Championship 2026 (U14) | Details |
| Standard | 3 | Titus, M (Michael John) | 2 | 1 | 1 | West Coast Schools Chess Prestige 2025 (U11 Boys) | Rooibos Open 2025 (Junior) | Details |
| Standard | 4 | Hermans, J (Joel) | 2 | 1 | 1 | West Coast Schools Chess Prestige 2025 (U11 Boys) | Western Cape Women's Championship 2026 (U14) | Details |
| Standard | 5 | Beukes, B (Benjamin) | 2 | 2 | 0 | Western Cape Schools Individual Championship 2025 (U11 Boys) | Western Cape Women’s Championship 2025 (U12) | Details |
| Rapid | 1 | Arendse, H (Haygen) | 3 | 2 | 1 | Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11) | West Coast Schools Chess Grand Challenge League 2025 (PS Super) | Details |
| Rapid | 2 | Swartz, C (Ciano) | 2 | 1 | 1 | Lambersbaai Open 2024 (B) | The Rooibos Open 2024 (C) | Details |
| Rapid | 3 | Hugo, B (Benjamin) | 2 | 1 | 1 | Lambersbaai Open 2024 (B) | Lambertsbay Youth Open 2024 (Elite) | Details |