Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Markus De Vries

1140310481
Ekurhuleni (GE)
Personal
Main rating
Rating 1246.9
K-factor 36
Floor 746.9
Highest 1246.9 (2025-06-01)
Min/Max +/- allowed 155
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1246.9
K-factor 36
Floor 746.9
Highest 1246.9 (2025-06-01)
Min/Max +/- allowed 155.1
Standard rating
Rating 1257.1
K-factor 36
Floor 757.1
Highest 1257.1 (2025-06-01)
Min/Max +/- allowed 152.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1257.1
K-factor 36
Floor 757.1
Highest 1257.1 (2025-06-01)
Min/Max +/- allowed 152.8
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-10-01)
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 (2024-10-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-10-01)
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 (2024-10-01)
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 Ekurhuleni South District Primary Schools 2025 (U11 Boys) Standard 2025-05-10 2025-05-10 Ekurhuleni (GE) 5 1198.8 5 4 1465.5 0 Details
2 Gauteng Top Schools 2024 (U11 Open) Standard 2024-10-04 2024-10-04 Ekurhuleni (GE) 5 1195.4 5 2 1211.4 0 Details
3 Gauteng Schools Individuals Finals 2024 (U11 Boys) Standard 2024-08-16 2024-08-16 Ekurhuleni (GE) 5 1200 5 2 1170.7 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 15
Wins 8
Draws 0
Losses 7
White 7
Black 8
White wins 5
Black wins 3
Score 8
Percent 53.3
Dp 28.3
AOR 1254.2
Performance 1282.5
Rankings (Main)
National
Overall 8577
Gender 6953
Age group 1324
Gender/Age 972
Provincial
Overall 2923
Gender 2362
Age group 459
Gender/Age 344
Regional
Overall 670
Gender 512
Age group 117
Gender/Age 85
Rankings (Standard)
National
Overall 6922
Gender 5587
Age group 1061
Gender/Age 777
Provincial
Overall 2504
Gender 2009
Age group 399
Gender/Age 300
Regional
Overall 500
Gender 375
Age group 83
Gender/Age 59
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 4
Percent 80
Aor 1210.5
Dp 255
Prat 1465.5
Performance (History)
Games 15
Score 8
Percent 53.3
Aor 1254.2
Dp 28.3
Prat 1282.5
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details