Surname or Chess SA id..
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Harry Collins

1730144539
West Rand (GWR)
Personal
Main rating
Rating 1202.4
K-factor 36
Floor 751.4
Highest 1251.4 (2024-09-01)
Min/Max +/- allowed 154
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 982.4
Final +/- 0
New Rating
()
Rating 1202.4
K-factor 36
Floor 751.4
Highest 1251.4 (2024-09-01)
Min/Max +/- allowed 154.1
Standard rating
Rating 1190
K-factor 36
Floor 747.2
Highest 1247.2 (2024-09-01)
Min/Max +/- allowed 155
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 982.4
Final +/- 0
New Rating
()
Rating 1190
K-factor 36
Floor 747.2
Highest 1247.2 (2024-09-01)
Min/Max +/- allowed 155
Rapid rating
Rating 1300
K-factor 36
Floor 800
Highest 1300 (2024-02-01)
Min/Max +/- allowed 143.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1300
K-factor 36
Floor 800
Highest 1300 (2024-02-01)
Min/Max +/- allowed 143.8
Blitz rating
Rating 1300
K-factor 36
Floor 800
Highest 1300 (2024-02-01)
Min/Max +/- allowed 143.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1300
K-factor 36
Floor 800
Highest 1300 (2024-02-01)
Min/Max +/- allowed 143.8
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 Rand goes to Monnas 2026 (Open) Standard 2026-05-02 2026-05-02 West Rand (GWR) 5 1210.7 3 0.5 1122.1 -8.3 Details
2 2024 West Rand Closed (Adults) Standard 2024-10-12 2024-10-12 West Rand (GWR) 5 1209 5 2 1188.6 -1.3 Details
3 2024 West Rand Adults 2.0 Standard 2024-09-24 2024-09-24 West Rand (GWR) 5 1251.4 5 1 1017.5 -23.6 Details
4 2024 West Rand Rappies Open (Open) Standard 2024-08-03 2024-08-03 West Rand (GWR) 5 1232 5 2 1351.8 10.8 Details
5 West Rand Adults 2024 Standard 2024-06-15 2024-06-15 West Rand (GWR) 5 1207.8 5 3 1340.1 13.4 Details
6 Gauteng Premier's Games West Rand 2023 Standard 2023-12-02 2023-12-02 West Rand (GWR) 5 1158.5 5 3 1268.4 11.5 Details
7 2nd West Rand Open 2022 (Open) Standard 2022-08-06 2022-08-06 West Rand (GWR) 5 1200 3 0 859.7 -20.7 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 3
Wins 0
Draws 1
Losses 2
White 1
Black 2
White wins 0
Black wins 0
Score 0.5
Percent 16.7
Dp -283.3
AOR 1405.4
Performance 1122
Game statistics (History)
Games 31
Wins 11
Draws 1
Losses 19
White 14
Black 17
White wins 4
Black wins 7
Score 11.5
Percent 37.1
Dp -109.7
AOR 1296
Performance 1186.4
Rankings (Main)
National
Overall 12949
Gender 10167
Age group 311
Gender/Age 303
Provincial
Overall 4375
Gender 3376
Age group 101
Gender/Age 98
Regional
Overall 377
Gender 282
Age group 6
Gender/Age 6
Rankings (Standard)
National
Overall 11319
Gender 8661
Age group 250
Gender/Age 246
Provincial
Overall 3913
Gender 2968
Age group 83
Gender/Age 80
Regional
Overall 406
Gender 302
Age group 6
Gender/Age 6
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 3
Score 0.5
Percent 16.7
Aor 1405.4
Dp -283.3
Prat 1122
Performance (12 months)
Games 3
Score 0.5
Percent 16.7
Aor 1405.4
Dp -283.3
Prat 1122
Performance (History)
Games 31
Score 11.5
Percent 37.1
Aor 1296
Dp -109.7
Prat 1186.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Moultrey, A (Antonio Chrispian) 2 1 1 Gauteng Premier's Games West Rand 2023 2024 West Rand Closed (Adults) Details
Overall 2 Le Roux, A (Abraham) 2 2 0 2024 West Rand Rappies Open (Open) 2024 West Rand Adults 2.0 Details
Overall 3 Martins, SS (Shasha Sylvester) 2 0 2 2024 West Rand Rappies Open (Open) 2024 West Rand Closed (Adults) Details
Standard 1 Le Roux, A (Abraham) 2 2 0 2024 West Rand Rappies Open (Open) 2024 West Rand Adults 2.0 Details
Standard 2 Martins, SS (Shasha Sylvester) 2 0 2 2024 West Rand Rappies Open (Open) 2024 West Rand Closed (Adults) Details
Standard 3 Moultrey, A (Antonio Chrispian) 2 1 1 Gauteng Premier's Games West Rand 2023 2024 West Rand Closed (Adults) Details