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Marnitz Roos

1140301244
Ekurhuleni (GE)
Personal
Main rating
Rating 1222.3
K-factor 36
Floor 737.2
Highest 1237.2 (2025-05-05)
Min/Max +/- allowed 157
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1222.3
K-factor 36
Floor 737.2
Highest 1237.2 (2025-05-05)
Min/Max +/- allowed 157.3
Standard rating
Rating 1231.1
K-factor 36
Floor 731.1
Highest 1231.1 (2025-05-05)
Min/Max +/- allowed 158.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1231.1
K-factor 36
Floor 731.1
Highest 1231.1 (2025-05-05)
Min/Max +/- allowed 158.6
Rapid rating
Rating 1198
K-factor 36
Floor 718.4
Highest 1289.2 (2024-03-01)
Min/Max +/- allowed 146
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1198
K-factor 36
Floor 718.4
Highest 1289.2 (2024-03-01)
Min/Max +/- allowed 146
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-04-01)
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 (2024-04-01)
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 Benoni Primary School Cluster Teams 2025 (U11A) Rapid 2025-08-02 2025-08-02 Ekurhuleni (GE) 7 1237.2 7 2.5 1156.7 0 Details
2 Benoni Primary School Cluster 12 April 2025 (U11 Open) Standard 2025-04-12 2025-04-12 Ekurhuleni (GE) 5 1213.2 5 3 1342.9 0 Details
3 Ekurhuleni North Schools Finals - Teams 2024 (U11 Open) Standard 2024-08-03 2024-08-03 Ekurhuleni (GE) 5 1212 4 2 1240.5 0 Details
4 Benoni Primary School Cluster Individuals 2024 (U11 Boys) Rapid 2024-03-09 2024-03-09 Ekurhuleni (GE) 5 1200 5 3 1293 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 21
Wins 10
Draws 1
Losses 10
White 12
Black 9
White wins 8
Black wins 2
Score 10.5
Percent 50
Dp 0
AOR 1249.4
Performance 1249.4
Rankings (Main)
National
Overall 10463
Gender 8372
Age group 1770
Gender/Age 1295
Provincial
Overall 3524
Gender 2793
Age group 605
Gender/Age 441
Regional
Overall 836
Gender 619
Age group 154
Gender/Age 106
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 4502
Gender 3499
Age group 871
Gender/Age 625
Provincial
Overall 846
Gender 663
Age group 149
Gender/Age 108
Regional
Overall 302
Gender 207
Age group 72
Gender/Age 51
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 12
Score 5.5
Percent 45.8
Aor 1269.7
Dp -35.4
Prat 1234.3
Performance (History)
Games 21
Score 10.5
Percent 50
Aor 1249.4
Dp 0
Prat 1249.4
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details