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Chess SA Region AOC

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Ruben Diamond

193007245
Cape Town (WCT)
Personal
Main rating
Rating 1610.6
K-factor 28
Floor 1207
Highest 1707 (2018-04-01)
Min/Max +/- allowed 81
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 840.2
Final +/- 0
New Rating
()
Rating 1610.6
K-factor 28
Floor 1207
Highest 1707 (2018-04-01)
Min/Max +/- allowed 80.5
Standard rating
Rating 1589.3
K-factor 28
Floor 1207
Highest 1707 (2018-04-01)
Min/Max +/- allowed 80.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1589.3
K-factor 28
Floor 1207
Highest 1707 (2018-04-01)
Min/Max +/- allowed 80.5
Rapid rating
Rating 1701.4
K-factor 28
Floor 1207
Highest 1707 (2024-02-01)
Min/Max +/- allowed 80.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1701.4
K-factor 28
Floor 1207
Highest 1707 (2024-02-01)
Min/Max +/- allowed 80.5
Blitz rating
Rating 1707
K-factor 28
Floor 1207
Highest 1707 (2024-02-01)
Min/Max +/- allowed 80.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1707
K-factor 28
Floor 1207
Highest 1707 (2024-02-01)
Min/Max +/- allowed 80.5
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 Royal Alphas Chess Club Club Championship 2025 (Invitational Rapid) Rapid 2025-11-30 2025-11-30 Cape Town (WCT) 7 1601 7 2.5 1685.3 0 Details
2 WP Club League 2023 (A) Classical 2023-07-29 2023-09-09 Cape Town (WCT) 11 1573.7 3 2 1755.9 0 Details
3 2022 Western Province Club League (Premier) Classical 2022-08-20 2022-10-01 Cape Town (WCT) 11 1584.6 1 0 1222.3 0 Details
4 2019 USSA Championships (Open) Standard 2019-12-02 2019-12-06 Sarah Baartman (ESB) 9 1654.1 9 5.5 1375.1 0 Details
5 2019 Western Province League (B) Classical 2019-07-27 2019-09-07 Cape Town (WCT) 11 1658.9 11 8.5 1710.8 0 Details
6 2019 National Club Chess Championships (A) Classical 2019-09-27 2019-09-29 Cape Town (WCT) 6 1658.9 3 0 1442.4 0 Details
7 2018 Western Province League (Premier) Classical 2018-08-04 2018-09-15 Cape Town (WCT) 11 1667 6 3 1638.1 0 Details
8 2018 USSA Championship (Open) Standard 2018-07-02 2018-07-06 Gert Sibande (MGS) 9 1707 9 6 1478.8 0 Details
9 2017 National Club Championships (B) Classical 2017-09-23 2017-09-25 Western Province (WP) 6 1561 6 4.5 1685 0 Details
10 2017 Western Province League (Premier) Classical 2017-07-27 2017-09-16 Western Province (WP) 11 1561 7 2 1537 0 Details
11 Western Province League 2016 (A) Classical 2016-07-23 2016-10-01 Western Province (WP) 11 1561 3 1 0 0 Details
12 Western Province League 2015 (Premier) Classical 2015-07-25 2015-10-10 Western Province (WP) 11 1596 5 1 1392 0 Details
13 South African Open 2015 (A) Classical 2015-07-03 2015-07-11 Western Province (WP) 11 1683 7 2.5 1399 0 Details
14 Western Province League 2014 (Premier Division) Classical 2015-02-17 2015-02-17 Western Province (WP) 11 1604 10 5.5 1914 0 Details
15 Ample Sport Club Team Championship 2014 Standard 2014-03-20 2014-03-23 Western Province (WP) 7 1603 4 2 1597 0 Details
16 2013 Ussa Open Standard 2013-12-02 2013-12-06 Chess South Africa (CSA) 9 1568 4 2.5 1807 0 Details
17 2013 Ussa - Blitz Blitz 2013-12-04 2013-12-04 Chess South Africa (CSA) 7 1493 7 5 1692 0 Details
18 League (Premier Section) Classical 2013-08-03 2013-10-19 Western Province (WP) 11 1574 9 2.5 1594 0 Details
19 Maties Open Chess Tournament Section A Standard 2013-08-17 2013-08-18 Boland (WB) 7 1568 6 3.5 1586 0 Details
20 South African Junior Team Championships 2012 (U20 Championship) Standard 2012-12-16 2012-12-19 Western Province (WP) 7 1574 7 5.5 1515 0 Details
21 Ussa Men 2012 Standard 2012-12-03 2012-12-07 Eastern Province (EP) 9 1574 8 5 1521 0 Details
22 Wp League 2012 (A Division) Classical 2012-08-14 2012-10-20 Western Province (WP) 11 1551 6 3.5 1716 0 Details
23 South African Open Chess Championship 2012 (Open) Classical 2012-06-29 2012-07-08 Western Province (WP) 11 1516 10 4 1628 0 Details
24 April Rapid - Open Chess Tournament 2012 Rapid 2012-04-21 2012-04-21 Western Province (WP) 7 1493 6 4 1866 0 Details
25 Steinitz Open (Open Section) Standard 2012-05-18 2012-05-19 Western Province (WP) 6 1493 6 4 1578 0 Details
26 Mackie Memorial 2011 Standard 2011-11-12 2011-11-12 Western Province (WP) 6 1469 6 3 1640 0 Details
27 Wp Schools Chess Closed U 20 Standard 2011-07-31 2011-07-31 Western Province (WP) 6 1326 6 4 1618 0 Details
28 Western Province Closed 2011 (M-Section) Standard 2011-07-28 2011-07-28 Western Province (WP) 7 1288 6 6 1511 0 Details
29 Western Province League 2010 (B-Division) Classical 2010-07-20 2010-07-20 Western Province (WP) 11 1301 5 0.5 1241 0 Details
30 Western Province League 2010 (Premier Division) Classical 2010-07-20 2010-07-20 Western Province (WP) 11 1301 2 1 1610 0 Details
31 Western Province League 2009 Standard 2009-10-16 2009-10-16 Western Province (WP) 11 1216 9 4.5 1530 0 Details
32 Western Province League 2009 (Premier Division) Standard 2009-10-16 2009-10-16 Western Province (WP) 11 1207 1 0.5 1487 0 Details
33 South African Open 2009 (B-Section) Standard 2009-07-20 2009-07-20 Western Province (WP) 11 1056 11 7.5 1480 0 Details
34 Western Province League 2008 (C-Section) Standard 2009-01-21 2009-01-21 Western Province (WP) 10 1028 7 3 1211 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 49
Wins 23
Draws 9
Losses 17
White 27
Black 22
White wins 17
Black wins 6
Score 27.5
Percent 56.1
Dp 52
AOR 1518.3
Performance 1570.4
Rankings (Main)
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 (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 7
Score 2.5
Percent 35.7
Aor 1806.8
Dp -121.4
Prat 1685.4
Performance (History)
Games 49
Score 27.5
Percent 56.1
Aor 1518.3
Dp 52
Prat 1570.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Hastie, SEH (Sachin) 2 1 1 2018 Western Province League (Premier) 2019 National Club Chess Championships (A) Details
Standard 1 Hastie, SEH (Sachin) 2 1 1 2018 Western Province League (Premier) 2019 National Club Chess Championships (A) Details