Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Jan-Luc Marais

1040151783
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1313.5
K-factor 36
Floor 813.5
Highest 1377.2 (2023-09-01)
Min/Max +/- allowed 129
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1200
Final +/- 0
New Rating
()
Rating 1313.5
K-factor 36
Floor 813.5
Highest 1377.2 (2023-09-01)
Min/Max +/- allowed 128.8
Standard rating
Rating 1297.9
K-factor 36
Floor 797.9
Highest 1373.6 (2023-09-01)
Min/Max +/- allowed 129.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1297.9
K-factor 36
Floor 797.9
Highest 1373.6 (2023-09-01)
Min/Max +/- allowed 129.5
Rapid rating
Rating 1203.2
K-factor 36
Floor 703.2
Highest 1203.2 (2024-08-01)
Min/Max +/- allowed 165.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1203.2
K-factor 36
Floor 703.2
Highest 1203.2 (2024-08-01)
Min/Max +/- allowed 165.1
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 (2018-10-01)
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 Tshwane Chess Club Clash 2025 (Prestige) Standard 2025-09-13 2025-09-13 Tshwane (GTP) 5 1300.7 5 1 1498.4 0 Details
2 JNW Rapid - Helpmekaar Kollege 2024 Rapid 2024-07-28 2024-07-28 Johannesburg Metro (GJM) 7 1271.2 7 4 1538.9 0 Details
3 Chess Power House Festive Rapid 2023 (B) Rapid 2023-12-15 2023-12-15 Johannesburg Metro (GJM) 6 1273.4 6 2 1224.8 0 Details
4 2023 Alekhine Open Tournament (C) Standard 2023-09-09 2023-09-09 Tshwane (GTP) 5 1241.9 5 3 1410.4 0 Details
5 2023 Woman's Day Open Chess Tournament (Rook) Standard 2023-08-09 2023-08-09 Tshwane (GTP) 5 1175.8 5 5 1514.1 0 Details
6 JNW Open - Crawford 2023 (Adult) Standard 2023-03-04 2023-03-04 Johannesburg Metro (GJM) 5 1200 5 2 1082.9 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 33
Wins 17
Draws 0
Losses 16
White 18
Black 15
White wins 10
Black wins 7
Score 17
Percent 51.5
Dp 12.9
AOR 1370.5
Performance 1383.3
Rankings (Main)
National
Overall 5524
Gender 4593
Age group 1399
Gender/Age 1275
Provincial
Overall 1871
Gender 1559
Age group 434
Gender/Age 396
Regional
Overall 520
Gender 453
Age group 145
Gender/Age 137
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 -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 5
Score 1
Percent 20
Aor 1753.4
Dp -255
Prat 1498.4
Performance (History)
Games 33
Score 17
Percent 51.5
Aor 1370.5
Dp 12.9
Prat 1383.3
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details