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Roy Oerson

179028796
Cape Town (WCT)
Personal
Main rating
Rating 1681
K-factor 28
Floor 1181
Highest 1709.1 (2022-10-01)
Min/Max +/- allowed 80
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1681
K-factor 28
Floor 1181
Highest 1709.1 (2022-10-01)
Min/Max +/- allowed 80.3
Standard rating
Rating 1679.2
K-factor 28
Floor 1179.2
Highest 1694.1 (2022-10-01)
Min/Max +/- allowed 82
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1679.2
K-factor 28
Floor 1179.2
Highest 1694.1 (2022-10-01)
Min/Max +/- allowed 82
Rapid rating
Rating 1676
K-factor 28
Floor 1176
Highest 1676 (2024-02-01)
Min/Max +/- allowed 84.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1676
K-factor 28
Floor 1176
Highest 1676 (2024-02-01)
Min/Max +/- allowed 84.2
Blitz rating
Rating 1676
K-factor 28
Floor 1176
Highest 1676 (2024-02-01)
Min/Max +/- allowed 84.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1676
K-factor 28
Floor 1176
Highest 1676 (2024-02-01)
Min/Max +/- allowed 84.2
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 Cape Town Chess Federation Club League 2025 (A) Classical 2025-07-26 2025-09-27 Cape Town (WCT) 11 1654.5 6 2 1856.2 0 Details
2 CT League 2024 (B) Classical 2024-07-20 2024-09-07 Cape Town (WCT) 11 1672.3 9 5 1576.7 0 Details
3 WP Club League 2023 (C) Classical 2023-07-29 2023-09-09 Cape Town (WCT) 11 1604.6 4 3.5 1669.6 0 Details
4 2022 Western Province Club League (D) Standard 2022-08-27 2022-10-01 Cape Town (WCT) 7 1579 7 6 1709.1 0 Details
5 Western Province League 2010 (B-Division) Classical 2010-07-20 2010-07-20 Western Province (WP) 11 1579 7 6.5 1842 0 Details
6 African Club Team Championship 2010 Standard 2010-04-01 2010-04-05 Western Province (WP) 7 1571 7 3.5 1606 0 Details
7 Cape Of Good Hope Open 2010 (B-Section) Standard 2010-01-30 2010-01-31 Western Province (WP) 7 1593 4 2 1380 0 Details
8 Western Province League 2009 Standard 2009-10-16 2009-10-16 Western Province (WP) 11 1588 2 1 1678 0 Details
9 Western Province League 2009 (Premier Division) Standard 2009-10-16 2009-10-16 Western Province (WP) 11 1594 6 3.5 1579 0 Details
10 South African Open 2009 (Open Section) Standard 2009-07-20 2009-07-20 Western Province (WP) 11 1586 8 3 1474 0 Details
11 Western Province Chess Open - Section B Standard 2009-04-01 2009-04-01 Western Province (WP) 6 1634 6 3 1386 0 Details
12 Kma Boland Open Chess Tournament Standard 2009-02-14 2009-02-14 Boland (WB) 7 1630 7 4 1633 0 Details
13 Cape Of Good Hope Open 2009 (Open) Standard 2009-02-02 2009-02-02 Western Province (WP) 6 1587 6 4 1809 0 Details
14 Western Province League 2008 (B-Section) Standard 2009-01-21 2009-01-21 Western Province (WP) 10 1559 10 9 1657 0 Details
15 Inter Club Championship 2008 Blitz 2008-11-30 2008-11-30 0 1508 7 0 1747 0 Details
16 Mackie Memorial 2008 (B) Blitz 2008-10-12 2008-10-12 0 1417 7 0 1844 0 Details
17 Western Province Closed 2008 Blitz 2008-05-18 2008-05-18 0 1434 4 0 1223 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 26
Wins 13
Draws 7
Losses 6
White 16
Black 10
White wins 9
Black wins 4
Score 16.5
Percent 63.5
Dp 114.4
AOR 1576.7
Performance 1691.1
Rankings (Main)
National
Overall 552
Gender 519
Age group 312
Gender/Age 299
Provincial
Overall 167
Gender 155
Age group 100
Gender/Age 94
Regional
Overall 129
Gender 122
Age group 78
Gender/Age 74
Rankings (Standard)
National
Overall 538
Gender 507
Age group 300
Gender/Age 287
Provincial
Overall 156
Gender 145
Age group 92
Gender/Age 86
Regional
Overall 124
Gender 117
Age group 74
Gender/Age 70
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 6
Score 2
Percent 33.3
Aor 1997.8
Dp -141.7
Prat 1856.1
Performance (History)
Games 26
Score 16.5
Percent 63.5
Aor 1576.7
Dp 114.4
Prat 1691.1
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details