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: 2024/06/16 (39 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 rating1480.7
Current Weighted rating1481.8
Current Weighted performance1469.5
Current official/published rating (highest between Raw, WR and WP)1481.8
Current highest rating achieved1539.5
Current floor (min rating allowed)1039.5
Current K-factor32
Games played this month-4
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)±111.2
Current Raw change used (final)0.0
Projected new Raw rating1480.7
Projected new Weighed rating1364.5
Projected new Weighted performance1469.5
Projected new final Raw rating (if new WP > new Raw)1480.7
Projected new highest rating1539.5
Projected new floor1039.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1480.7
Projected effective change (new Official - current Official)-1.1
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 rating1440.2
Current Weighted rating1468.4
Current Weighted performance1407.4
Current official/published rating (highest between Raw, WR and WP)1468.4
Current highest rating achieved1532.4
Current floor (min rating allowed)1032.4
Current K-factor32
Games played this month-4
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)±117.8
Current Raw change used (final)0.0
Projected new Raw rating1440.2
Projected new Weighed rating1352.1
Projected new Weighted performance1407.4
Projected new final Raw rating (if new WP > new Raw)1440.2
Projected new highest rating1532.4
Projected new floor1032.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1440.2
Projected effective change (new Official - current Official)-28.2
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 rating1467.9
Current Weighted rating1384.6
Current Weighted performance1487.2
Current official/published rating (highest between Raw, WR and WP)1487.2
Current highest rating achieved1467.9
Current floor (min rating allowed)967.9
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)±113.2
Current Raw change used (final)0.0
Projected new Raw rating1467.9
Projected new Weighed rating1277.2
Projected new Weighted performance1487.2
Projected new final Raw rating (if new WP > new Raw)1487.2
Projected new highest rating1487.2
Projected new floor987.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1487.2
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 rating591.0
Current Weighted rating591.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)591.0
Current highest rating achieved591.0
Current floor (min rating allowed)500.0
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 rating543.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating591.0
Projected new floor500.0
Projected new K-facor40
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 Cape Town Chess Federation Closed Chess Championships 2024 (U18) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1504.6 1462.0 Analysis
7 Cape Town Junior League Finals 2024 (U18 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 4.5 1482.8 1430.5 Analysis
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
61 Cape Town Chess Federation Closed Chess Championships 2024 (U18) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1504.6 1462.0 Analysis
60 Cape Town Junior League Finals 2024 (U18 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 4.5 1482.8 1430.5 Analysis
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
1234
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 46 23 7 16 26.5 57.6 64.7 1401.9 1466.6
White 24 15 3 6 16.5 68.8 159.4 1392.3 1551.6
Black 22 8 4 10 10.0 45.5 -38.6 1412.4 1373.7
Standard All 35 15 5 15 17.5 50.0 0.0 1421.2 1421.2
White 18 10 2 6 11.0 61.1 94.4 1406.6 1501.0
Black 17 5 3 9 6.5 38.2 -100.0 1436.7 1336.7
Rapid All 11 8 2 1 9.0 81.8 270.5 1340.3 1610.7
White 6 5 1 0 5.5 91.7 354.2 1349.2 1703.4
Black 5 3 1 1 3.5 70.0 170.0 1329.6 1499.6
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 340 174 37 129 192.5 56.6 56.2 1330.4 1386.6
White 167 88 16 63 96.0 57.5 63.6 1334.7 1398.3
Black 173 86 21 66 96.5 55.8 49.1 1326.2 1375.4
Standard All 240 117 29 94 131.5 54.8 40.7 1339.2 1379.9
White 116 60 11 45 65.5 56.5 55.0 1346.0 1400.9
Black 124 57 18 49 66.0 53.2 27.4 1332.8 1360.3
Rapid All 100 57 8 35 61.0 61.0 93.5 1309.3 1402.8
White 51 28 5 18 30.5 59.8 83.3 1309.0 1392.4
Black 49 29 3 17 30.5 62.2 104.1 1309.6 1413.6
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 107061440 Van Staaden, D (Darren) 5 2.5 2 1 2 50.0 1391.0 0.0 1391.0 View list
2 108087782 Jonkers, T (Tristan) 5 2.0 1 2 2 40.0 1347.6 -85.0 1262.6 View list
3 108051707 De Wit, M (Marnus) 5 1.0 0 2 3 20.0 1449.6 -255.0 1194.6 View list
4 1080110836 Henning, C (Chris) 5 1.0 0 2 3 20.0 1453.5 -255.0 1198.5 View list
5 1090109860 Solomon, I (Izaiah) 4 2.5 2 1 1 62.5 1391.5 106.3 1497.7 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 2100109060 Makhasi, A (Athule) 2 2.0 2 0 0 100.0 1301.4 425.0 1726.4 View list
20 1940143627 Moni, C (Constance) 2 2.0 2 0 0 100.0 1505.7 425.0 1930.7 View list