Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Christiano Johnson

1140303161
West Coast (WCU)
Personal
Main rating
Rating 1386
K-factor 36
Floor 886
Highest 1386 (2025-11-30)
Min/Max +/- allowed 127
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1308.1
Final +/- 0
New Rating
()
Rating 1386
K-factor 36
Floor 886
Highest 1386 (2025-11-30)
Min/Max +/- allowed 127.2
Standard rating
Rating 1292.1
K-factor 36
Floor 800.7
Highest 1300.7 (2025-09-01)
Min/Max +/- allowed 143.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1245.6
Final +/- 0
New Rating
()
Rating 1292.1
K-factor 36
Floor 800.7
Highest 1300.7 (2025-09-01)
Min/Max +/- allowed 143.7
Rapid rating
Rating 1432.8
K-factor 32
Floor 932.8
Highest 1432.8 (2025-11-30)
Min/Max +/- allowed 119
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1352.5
Final +/- 0
New Rating
()
Rating 1432.8
K-factor 32
Floor 932.8
Highest 1432.8 (2025-11-30)
Min/Max +/- allowed 119
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
No tournaments found.
# 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 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
2 Rooibos Open 2025 (Junior) Standard 2025-08-30 2025-08-30 West Coast (WCU) 5 1376.2 5 3 1316.1 -6.5 Details
3 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
4 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
5 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
6 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
7 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
8 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
9 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
10 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
11 The Rooibos Open 2024 (C) Rapid 2024-08-24 2024-08-24 West Coast (WCU) 5 1268 5 3 1273.7 1 Details
12 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
13 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
14 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
15 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
16 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 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 81
Wins 46
Draws 2
Losses 33
White 42
Black 39
White wins 25
Black wins 21
Score 47
Percent 58
Dp 68.2
AOR 1286.3
Performance 1354.6
Rankings (Main)
National
Overall 3755
Gender 3159
Age group 441
Gender/Age 320
Provincial
Overall 1184
Gender 947
Age group 164
Gender/Age 110
Regional
Overall 87
Gender 68
Age group 13
Gender/Age 9
Rankings (Standard)
National
Overall 5815
Gender 4721
Age group 843
Gender/Age 610
Provincial
Overall 1706
Gender 1293
Age group 275
Gender/Age 179
Regional
Overall 113
Gender 81
Age group 17
Gender/Age 10
Rankings (Rapid)
National
Overall 611
Gender 549
Age group 85
Gender/Age 71
Provincial
Overall 303
Gender 263
Age group 47
Gender/Age 39
Regional
Overall 53
Gender 39
Age group 7
Gender/Age 6
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 31
Score 17.5
Percent 56.5
Aor 1342.3
Dp 54.8
Prat 1397.1
Performance (History)
Games 81
Score 47
Percent 58
Aor 1286.3
Dp 68.2
Prat 1354.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Titus, M (Michael John) 3 2 1 Upper West Coast Presrige 2025 (U11 Boys) Rooibos Open 2025 (Junior) 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 Swartz, C (Ciano) 2 1 1 Lambersbaai Open 2024 (B) The Rooibos Open 2024 (C) Details
Overall 4 Horse, M (Mikyle) 2 0 2 West Coast & Mykonos Open 2024 (U12) Rooibos Open 2025 (Junior) Details
Overall 5 Fisher, S (Seanen) 2 2 0 Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11) West Coast Schools Chess Prestige 2025 (U11 Boys) Details
Standard 1 Horse, M (Mikyle) 2 0 2 West Coast & Mykonos Open 2024 (U12) Rooibos Open 2025 (Junior) Details
Standard 2 Beukes, B (Benjamin) 2 2 0 Western Cape Schools Individual Championship 2025 (U11 Boys) Western Cape Women’s Championship 2025 (U12) Details
Standard 3 Titus, M (Michael John) 2 1 1 West Coast Schools Chess Prestige 2025 (U11 Boys) Rooibos Open 2025 (Junior) 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 Hugo, B (Benjamin) 2 1 1 Lambersbaai Open 2024 (B) Lambertsbay Youth Open 2024 (Elite) Details
Rapid 3 Swartz, C (Ciano) 2 1 1 Lambersbaai Open 2024 (B) The Rooibos Open 2024 (C) Details