Player Page

Somai, R (Ruhan)
Dob: 2008/12/08 (U18)
Gender: Male
Chess SA id: 108095313
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/04/14 (31 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
Curent Raw rating1482.8
Curent Weighted rating1476.9
Curent Weighted performance1469.2
Current official/published rating (highest between Raw, WR and WP)1482.8
Current floor (min rating allowed)1039.5
Current highest rating achieved1539.5
Current K-factor32
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)±110.8
Current Raw change used (final)0.0
Projected new Raw rating1482.8
Projected new Weighed rating1478.7
Projected new Weighted performance1469.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1482.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1539.5
Projected new floor1039.5
Projected new K-facor32
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
Curent Raw rating1462.0
Curent Weighted rating1468.3
Curent Weighted performance1430.4
Current official/published rating (highest between Raw, WR and WP)1468.3
Current floor (min rating allowed)1032.4
Current highest rating achieved1532.4
Current K-factor32
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)±114.2
Current Raw change used (final)0.0
Projected new Raw rating1462.0
Projected new Weighed rating1469.4
Projected new Weighted performance1430.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1469.4
Projected effective change (new Official - current Official)+1.1
Projected new highest rating1532.4
Projected new floor1032.4
Projected new K-facor32
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
Curent Raw rating1430.5
Curent Weighted rating1362.3
Curent Weighted performance1380.8
Current official/published rating (highest between Raw, WR and WP)1430.5
Current floor (min rating allowed)930.5
Current highest rating achieved1430.5
Current K-factor32
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)±119.4
Current Raw change used (final)0.0
Projected new Raw rating1430.5
Projected new Weighed rating1370.8
Projected new Weighted performance1380.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1430.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1430.5
Projected new floor930.5
Projected new K-facor32
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
Curent Raw rating591.0
Curent Weighted rating591.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)591.0
Current floor (min rating allowed)930.5
Current highest rating achieved591.0
Current K-factor40
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)±394.9
Current Raw change used (final)0.0
Projected new Raw rating591.0
Projected new Weighed rating591.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)591.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating591.0
Projected new floor930.5
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 Strategize to Win 2024 (B) 2024/04/13 2024/04/14 Cape Town (WCT) Standard 70 0.87 5 5 3.5 1441.7 1427.1 Analysis
5 Cape Town Junior League Qualifier 2024 (U18 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 4.5 1441.7 1408.7 Analysis
4 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1433.9 1420.1 Analysis
3 Cape of Good Hope Open Chess Tournament 2024 (Advanced) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 2.5 1482.5 1485.1 Analysis
2 North District School Trials 2024 (U18 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1482.5 1485.1 Analysis
1 Cape Town Masters Challenge 2024 (Advanced) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 7 7 2.5 1514.8 1516.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
59 Strategize to Win 2024 (B) 2024/04/13 2024/04/14 Cape Town (WCT) Standard 70 0.87 5 5 3.5 1441.7 1427.1 Analysis
58 Cape Town Junior League Qualifier 2024 (U18 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 4.5 1441.7 1408.7 Analysis
57 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 3.0 1433.9 1420.1 Analysis
56 Cape of Good Hope Open Chess Tournament 2024 (Advanced) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 2.5 1482.5 1485.1 Analysis
55 North District School Trials 2024 (U18 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1482.5 1485.1 Analysis
54 Cape Town Masters Challenge 2024 (Advanced) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 7 7 2.5 1514.8 1516.8 Analysis
53 Kraaifontein Open 2023 (Adanced) 2023/12/09 2023/12/10 Cape Town (WCT) Standard 70 0.87 6 6 3.5 1481.9 1472.6 Analysis
52 Bonnievale Open Rapid 2023 (Advanced) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 6 3.0 1528.8 1372.3 Analysis
51 Paarl Boys High Chess Festival 2023 (Elite Division) 2023/10/13 2023/10/14 Cape Winelands (WCW) Standard 60 0.83 6 6 2.0 1528.8 1527.6 Analysis
50 Western Cape Closed Championship 2023 (C) 2023/09/24 2023/09/25 Cape Town (WCT) Standard 90 0.94 6 6 4.5 1512.1 1532.4 Analysis
49 Western Cape Closed Championship 2023 (U16) 2023/09/23 2023/09/23 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1512.1 1346.4 Analysis
48 WP Club League 2023 (B) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 6 4.5 1512.1 1532.4 Analysis
47 CT Metro District North Top Schools Chess 2023 (U18 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 5 5 4.0 1539.5 1324.6 Analysis
46 Cape Winelands Open 2023 (Advanced) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 3.5 1539.5 1529.9 Analysis
45 Curro Durbanville Chess Open Rapid 2023 (Advanced) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 2.0 1539.5 1324.6 Analysis
44 GPCA Rapid 2023 (Advanced) 2023/06/24 2023/06/24 Cape Town (WCT) Rapid 25 0.54 7 6 2.5 1502.4 1330.7 Analysis
43 WP Closed 2023 (U16) 2023/06/16 2023/06/17 Cape Town (WCT) Standard 70 0.87 6 6 5.0 1502.4 1471.8 Analysis
42 Steinitz Open 2023 (D) 2023/05/27 2023/05/27 Cape Town (WCT) Rapid 20 0.47 6 6 4.0 1494.6 1261.9 Analysis
41 Western Cape HS Individuals 2023 (U15 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1452.9 1435.4 Analysis
40 Cape Town Open 2023 (Advanced) 2023/03/24 2023/03/26 Cape Town (WCT) Standard 90 0.94 6 5 1.5 1442.6 1434.1 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 35 16 6 13 19.0 54.3 36.4 1411.5 1448.0
White 18 10 3 5 11.5 63.9 118.1 1404.9 1522.9
Black 17 6 3 8 7.5 44.1 -50.0 1418.6 1368.6
Standard All 29 12 5 12 14.5 50.0 0.0 1429.9 1429.9
White 15 8 2 5 9.0 60.0 85.0 1412.9 1497.9
Black 14 4 3 7 5.5 39.3 -91.1 1448.2 1357.1
Rapid All 6 4 1 1 4.5 75.0 212.5 1322.7 1535.2
White 3 2 1 0 2.5 83.3 283.3 1364.8 1648.2
Black 3 2 0 1 2.0 66.7 141.7 1280.5 1422.2
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 329 167 36 126 185.0 56.2 53.0 1329.0 1382.0
White 161 83 16 62 91.0 56.5 55.4 1334.0 1389.4
Black 168 84 20 64 94.0 56.0 50.6 1324.3 1374.9
Standard All 234 114 29 91 128.5 54.9 41.8 1338.2 1379.9
White 113 58 11 44 63.5 56.2 52.7 1345.2 1397.9
Black 121 56 18 47 65.0 53.7 31.6 1331.6 1363.2
Rapid All 95 53 7 35 56.5 59.5 80.5 1306.5 1387.1
White 48 25 5 18 27.5 57.3 62.0 1307.5 1369.5
Black 47 28 2 17 29.0 61.7 99.5 1305.6 1405.0
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 108087782 Jonkers, T (Tristan) 5 2.0 1 2 2 40.0 1347.6 -85.0 1262.6 View list
2 108051707 De Wit, M (Marnus) 5 1.0 0 2 3 20.0 1449.6 -255.0 1194.6 View list
3 1080110836 Henning, C (Chris) 5 1.0 0 2 3 20.0 1453.5 -255.0 1198.5 View list
4 1090109860 Solomon, I (Izaiah) 4 2.5 2 1 1 62.5 1391.5 106.3 1497.7 View list
5 107061440 Van Staaden, D (Darren) 4 2.5 2 1 1 62.5 1362.6 106.3 1468.9 View list
6 109068118 Spiller, C (Caden) 4 2.0 2 0 2 50.0 1352.3 0.0 1352.3 View list
7 208090617 Zenzile, A (Amahle) 4 2.0 2 0 2 50.0 1458.4 0.0 1458.4 View list
8 163092629 Goosen, P (Pierre) 3 2.0 2 0 1 66.7 1462.0 141.7 1603.7 View list
9 109092070 Wilson, J (James) 3 1.0 0 2 1 33.3 1379.4 -141.7 1237.7 View list
10 108087029 Vorster, P (Paul) 3 0.5 0 1 2 16.7 1392.4 -283.3 1109.0 View list
11 108092101 Dicks, D (Drake) 3 0.0 0 0 3 0.0 1090.3 -425.0 665.3 View list
12 182088904 Hlakula, T (Thando) 3 0.0 0 0 3 0.0 1446.5 -425.0 1021.5 View list
13 108089520 Adams, K (Kyron) 2 2.0 2 0 0 100.0 1391.2 425.0 1816.2 View list
14 207092979 Chorley, J (Jasmine) 2 2.0 2 0 0 100.0 1417.5 425.0 1842.5 View list
15 1070108410 Crossley, H (Hogan) 2 2.0 2 0 0 100.0 1330.8 425.0 1755.8 View list
16 108076754 Du Raan, N (Nico ) 2 2.0 2 0 0 100.0 1369.0 425.0 1794.0 View list
17 207085454 Ferreira, M (Mila) 2 2.0 2 0 0 100.0 1059.9 425.0 1484.9 View list
18 1060138678 Hendricks, I (Ighlaas) 2 2.0 2 0 0 100.0 1511.0 425.0 1936.0 View list
19 1940143627 Moni, C (Constance) 2 2.0 2 0 0 100.0 1505.7 425.0 1930.7 View list
20 108087015 Nieuwoudt, H (Hein) 2 2.0 2 0 0 100.0 1447.8 425.0 1872.8 View list