Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
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
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1482.8
Curent Weighted rating
1476.9
Curent Weighted performance
1469.2
Current official/published rating (highest between Raw, WR and WP)
1482.8
Current floor (min rating allowed)
1039.5
Current highest rating achieved
1539.5
Current K-factor
32
Games played this month
0
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 rating
1482.8
Projected new Weighed rating
1478.7
Projected new Weighted performance
1469.2
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 rating
1539.5
Projected new floor
1039.5
Projected new K-facor
32
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 rating
1462.0
Curent Weighted rating
1468.3
Curent Weighted performance
1430.4
Current official/published rating (highest between Raw, WR and WP)
1468.3
Current floor (min rating allowed)
1032.4
Current highest rating achieved
1532.4
Current K-factor
32
Games played this month
0
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 rating
1462.0
Projected new Weighed rating
1469.4
Projected new Weighted performance
1430.4
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 rating
1532.4
Projected new floor
1032.4
Projected new K-facor
32
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 rating
1430.5
Curent Weighted rating
1362.3
Curent Weighted performance
1380.8
Current official/published rating (highest between Raw, WR and WP)
1430.5
Current floor (min rating allowed)
930.5
Current highest rating achieved
1430.5
Current K-factor
32
Games played this month
0
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 rating
1430.5
Projected new Weighed rating
1370.8
Projected new Weighted performance
1380.8
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 rating
1430.5
Projected new floor
930.5
Projected new K-facor
32
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 rating
591.0
Curent Weighted rating
591.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
591.0
Current floor (min rating allowed)
930.5
Current highest rating achieved
591.0
Current K-factor
40
Games played this month
0
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 rating
591.0
Projected new Weighed rating
591.0
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 rating
591.0
Projected new floor
930.5
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
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
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
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
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
1
2
3
Game History
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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