Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Costa John

1740310877
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1286.5
K-factor 36
Floor 786.5
Highest 1449.2 (2024-10-01)
Min/Max +/- allowed 116
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1286.5
K-factor 36
Floor 786.5
Highest 1449.2 (2024-10-01)
Min/Max +/- allowed 116.3
Standard rating
Rating 1294.2
K-factor 36
Floor 794.2
Highest 1431.8 (2024-10-01)
Min/Max +/- allowed 119.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1294.2
K-factor 36
Floor 794.2
Highest 1431.8 (2024-10-01)
Min/Max +/- allowed 119.2
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-09-01)
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 (2024-09-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-09-01)
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 (2024-09-01)
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 Khelo India - Lonehill Chess Academy - 2nd Annual Chess Tournament 2025 (B) Standard 2025-09-27 2025-09-27 Johannesburg Metro (GJM) 5 1270.4 5 3 1355.8 0 Details
2 MCA Winter Chill Classic 2025 (Advanced) Standard 2025-07-19 2025-07-19 Johannesburg Metro (GJM) 5 1254.7 5 1.5 1353.8 0 Details
3 CPH Boksburg Open 2024 (B) Standard 2024-10-26 2024-10-26 Ekurhuleni (GE) 5 1221.2 2 0 979.7 0 Details
4 Bojanala's Battle of Mount Cambridge 2024 (Rooks) Standard 2024-10-05 2024-10-05 Bojanala Platina (NBR) 5 1221.2 5 3 1519 0 Details
5 JCC Khelo India 1st Annual Chess Tournament 2024 (B) Standard 2024-08-31 2024-08-31 Johannesburg Metro (GJM) 5 1200 5 2 1319.6 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 22
Wins 9
Draws 1
Losses 12
White 12
Black 10
White wins 6
Black wins 3
Score 9.5
Percent 43.2
Dp -58
AOR 1408
Performance 1350
Rankings (Main)
National
Overall 6519
Gender 5370
Age group 243
Gender/Age 242
Provincial
Overall 2202
Gender 1815
Age group 77
Gender/Age 77
Regional
Overall 590
Gender 509
Age group 30
Gender/Age 30
Rankings (Standard)
National
Overall 5536
Gender 4532
Age group 200
Gender/Age 200
Provincial
Overall 1986
Gender 1629
Age group 63
Gender/Age 63
Regional
Overall 516
Gender 443
Age group 25
Gender/Age 25
Rankings (Rapid)
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 (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 10
Score 4.5
Percent 45
Aor 1397.3
Dp -42.5
Prat 1354.8
Performance (History)
Games 22
Score 9.5
Percent 43.2
Aor 1408
Dp -58
Prat 1350
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details