Player Page

Diamond, R (Ruben)
Dob: 1993/01/18 (Adult)
Gender: Male
Chess SA id: 193007245
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/09/09 (289 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1601.0
Current Weighted rating1589.9
Current Weighted performance576.7
Current official/published rating (highest between Raw, WR and WP)1601.0
Current highest rating achieved1683.0
Current floor (min rating allowed)1183.0
Current K-factor28
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±93.6
Current Raw change used (final)0.0
Projected new Raw rating1601.0
Projected new Weighed rating1463.1
Projected new Weighted performance576.7
Projected new final Raw rating (if new WP > new Raw)1601.0
Projected new highest rating1683.0
Projected new floor1183.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1601.0
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1589.3
Current Weighted rating1580.3
Current Weighted performance576.7
Current official/published rating (highest between Raw, WR and WP)1589.3
Current highest rating achieved1683.0
Current floor (min rating allowed)1183.0
Current K-factor28
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±95.2
Current Raw change used (final)0.0
Projected new Raw rating1589.3
Projected new Weighed rating1454.2
Projected new Weighted performance576.7
Projected new final Raw rating (if new WP > new Raw)1589.3
Projected new highest rating1683.0
Projected new floor1183.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1589.3
Projected effective change (new Official - current Official)=0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1707.0
Current Weighted rating1707.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1707.0
Current highest rating achieved1707.0
Current floor (min rating allowed)1207.0
Current K-factor28
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±80.5
Current Raw change used (final)0.0
Projected new Raw rating1707.0
Projected new Weighed rating1570.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1707.0
Projected new floor1207.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1707.0
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1707.0
Current Weighted rating1707.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1707.0
Current highest rating achieved1707.0
Current floor (min rating allowed)1207.0
Current K-factor28
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±80.5
Current Raw change used (final)0.0
Projected new Raw rating1707.0
Projected new Weighed rating1570.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1707.0
Projected new floor1207.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1707.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 WP Club League 2023 (A) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 3 2.0 1573.7 1565.6 Analysis
6 2022 Western Province Club League (Premier) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 1 0.0 1584.6 1576.8 Analysis
5 2019 USSA Championships (Open) 2019/12/02 2019/12/06 Sarah Baartman (ESB) Standard 90 0.94 9 9 5.5 1654.1 1649.9 Analysis
4 2019 National Club Chess Championships (A) 2019/09/27 2019/09/29 Cape Town (WCT) Standard 120 1.00 6 3 0.0 1658.9 1656.9 Analysis
3 2019 Western Province League (B) 2019/07/27 2019/09/07 Cape Town (WCT) Standard 120 1.00 11 11 8.5 1658.9 1656.9 Analysis
2 2018 Western Province League (Premier) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 120 1.00 11 6 3.0 1667.0 1664.2 Analysis
1 2018 USSA Championship (Open) 2018/07/02 2018/07/06 Gert Sibande (MGS) Standard 90 0.94 9 9 6.0 1707.0 1707.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 42 21 8 13 25.0 59.5 81.0 1470.2 1551.2
White 24 16 3 5 17.5 72.9 194.8 1445.5 1640.3
Black 18 5 5 8 7.5 41.7 -70.8 1503.3 1432.4
Standard All 42 21 8 13 25.0 59.5 81.0 1470.2 1551.2
White 24 16 3 5 17.5 72.9 194.8 1445.5 1640.3
Black 18 5 5 8 7.5 41.7 -70.8 1503.3 1432.4
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 198011986 Hastie, SEH (Sachin) 2 1.0 1 0 1 50.0 1663.0 0.0 1663.0 View list
2 1920104057 Kwata, L (Lehlohonolo) 1 1.0 1 0 0 100.0 1707.0 425.0 2132.0 View list
3 190044383 Kondo, T (Tynashe) 1 1.0 1 0 0 100.0 1654.1 425.0 2079.1 View list
4 1000106277 Kananelo, L (Latela) 1 1.0 1 0 0 100.0 1667.0 425.0 2092.0 View list
5 103089508 Ismail, U (Umar) 1 1.0 1 0 0 100.0 1658.9 425.0 2083.9 View list
6 179010014 Frick, J (Jacques) 1 1.0 1 0 0 100.0 1658.9 425.0 2083.9 View list
7 101046507 Foforane, T (Thakgalang) 1 1.0 1 0 0 100.0 1654.1 425.0 2079.1 View list
8 180009563 Flink, AA (Angelo) 1 1.0 1 0 0 100.0 1658.9 425.0 2083.9 View list
9 172069645 Fisher, H (Howard) 1 1.0 1 0 0 100.0 1658.9 425.0 2083.9 View list
10 197055928 Chiloane, L (Leeroy) 1 1.0 1 0 0 100.0 1707.0 425.0 2132.0 View list
11 156017929 Levin, BRL (Benny) 1 1.0 1 0 0 100.0 1573.7 425.0 1998.7 View list
12 197018958 Mabena, M (Mzamo) 1 1.0 1 0 0 100.0 1654.1 425.0 2079.1 View list
13 1920108259 Magwembere, A (Adrian) 1 1.0 1 0 0 100.0 1658.9 425.0 2083.9 View list
14 193084833 Mogotsi, T (Thapelo Daniel) 1 1.0 1 0 0 100.0 1707.0 425.0 2132.0 View list
15 191025028 Morris, B (Bradley) 1 1.0 1 0 0 100.0 1658.9 425.0 2083.9 View list
16 100066810 Morubane, BM (Benjamin) 1 1.0 1 0 0 100.0 1654.1 425.0 2079.1 View list
17 198046826 Payi, N (Nzondeleo) 1 1.0 1 0 0 100.0 1707.0 425.0 2132.0 View list
18 198032052 Resandt, A (Arthur) 1 1.0 1 0 0 100.0 1654.1 425.0 2079.1 View list
19 198033058 Samuel, C (Caleb) 1 1.0 1 0 0 100.0 1667.0 425.0 2092.0 View list
20 198035054 Sloane, J (James) 1 1.0 1 0 0 100.0 1658.9 425.0 2083.9 View list