Chess South Africa
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Chess South Africa
Cockin, R (Ruan)
Dob:
2010/09/29 (U16)
Gender:
Male
Chess SA id:
1100118990
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (12 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
1506.6
Curent Weighted rating
1495.9
Curent Weighted performance
1439.5
Current official/published rating (highest between Raw, WR and WP)
1506.6
Current floor (min rating allowed)
1053.6
Current highest rating achieved
1553.6
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)
±107.1
Current Raw change used (final)
0.0
Projected new Raw rating
1506.6
Projected new Weighed rating
1498.9
Projected new Weighted performance
1439.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1506.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1553.6
Projected new floor
1053.6
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
1494.4
Curent Weighted rating
1465.1
Curent Weighted performance
1459.4
Current official/published rating (highest between Raw, WR and WP)
1494.4
Current floor (min rating allowed)
994.4
Current highest rating achieved
1494.4
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)
±109.0
Current Raw change used (final)
0.0
Projected new Raw rating
1494.4
Projected new Weighed rating
1469.0
Projected new Weighted performance
1459.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1494.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1494.4
Projected new floor
994.4
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
1501.6
Curent Weighted rating
1489.9
Curent Weighted performance
1457.2
Current official/published rating (highest between Raw, WR and WP)
1501.6
Current floor (min rating allowed)
1068.4
Current highest rating achieved
1568.4
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)
±107.9
Current Raw change used (final)
0.0
Projected new Raw rating
1501.6
Projected new Weighed rating
1494.3
Projected new Weighted performance
1457.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1501.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1568.4
Projected new floor
1068.4
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
1140.0
Curent Weighted rating
1140.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1140.0
Current floor (min rating allowed)
1068.4
Current highest rating achieved
1140.0
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)
±180.6
Current Raw change used (final)
0.0
Projected new Raw rating
1140.0
Projected new Weighed rating
1140.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1140.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1140.0
Projected new floor
1068.4
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
7
Hermanus Chess Club Open 2024 (Advanced)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
2.0
1515.1
1532.6
Analysis
6
Cape Town Junior League Qualifier 2024 (U15 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
4
4.0
1515.1
1532.6
Analysis
5
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
4.0
1489.6
1455.7
Analysis
4
Cape Town Open Chess Championship 2024 (Intermediate)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
4.0
1489.6
1455.7
Analysis
3
Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1489.6
1455.7
Analysis
2
Cape of Good Hope Open Chess Tournament 2024 (U14)
2024/02/17
2024/02/17
Cape Town (WCT)
Rapid
30
0.60
6
6
4.0
1522.4
1568.4
Analysis
1
CT District East Schools Chess Individuals Trails 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.5
1522.4
1469.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
53
Hermanus Chess Club Open 2024 (Advanced)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
2.0
1515.1
1532.6
Analysis
52
Cape Town Junior League Qualifier 2024 (U15 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
4
4.0
1515.1
1532.6
Analysis
51
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
4.0
1489.6
1455.7
Analysis
50
Cape Town Open Chess Championship 2024 (Intermediate)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
4.0
1489.6
1455.7
Analysis
49
Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1489.6
1455.7
Analysis
48
Cape of Good Hope Open Chess Tournament 2024 (U14)
2024/02/17
2024/02/17
Cape Town (WCT)
Rapid
30
0.60
6
6
4.0
1522.4
1568.4
Analysis
47
CT District East Schools Chess Individuals Trails 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.5
1522.4
1469.8
Analysis
46
Kraaifontein Open 2023 (Intermediate)
2023/12/09
2023/12/10
Cape Town (WCT)
Standard
70
0.87
6
6
4.0
1553.6
1494.1
Analysis
45
Grant East Primary School Invitational Chess Tournament 2023 (U13 Mixed)
2023/11/04
2023/11/04
Cape Town (WCT)
Rapid
30
0.60
6
4
4.0
1544.0
1542.7
Analysis
44
Bonnievale Open Rapid 2023 (U14)
2023/10/21
2023/10/21
Cape Winelands (WCW)
Rapid
25
0.54
6
6
5.0
1539.7
1537.8
Analysis
43
Western Cape Closed Championship 2023 (U14)
2023/09/23
2023/09/23
Cape Town (WCT)
Rapid
25
0.54
6
6
4.0
1528.9
1547.7
Analysis
42
Western Cape Top Schools 2023 (U13 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
6
4.5
1528.9
1467.2
Analysis
41
CT Metro District East Top Schools Chess 2023 (U13 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
7
5
5.0
1468.0
1377.1
Analysis
40
Curro Durbanville Chess Open Rapid 2023 (U14)
2023/07/15
2023/07/15
Cape Town (WCT)
Rapid
35
0.66
6
6
6.0
1468.0
1377.1
Analysis
39
GPCA Rapid 2023 (U14)
2023/06/24
2023/06/24
Cape Town (WCT)
Rapid
25
0.54
7
7
5.0
1441.9
1346.7
Analysis
38
WP Closed 2023 (U14)
2023/06/16
2023/06/17
Cape Town (WCT)
Standard
70
0.87
6
6
4.0
1441.9
1442.9
Analysis
37
Steinitz Open 2023 (A+B)
2023/05/26
2023/05/28
Cape Town (WCT)
Standard
90
0.94
6
6
2.0
1417.8
1422.1
Analysis
36
Western Cape PS Individuals 2023 (U13 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1417.8
1422.1
Analysis
35
Cape Town Open 2023 (Intermediate)
2023/03/25
2023/03/26
Cape Town (WCT)
Standard
70
0.87
6
5
3.0
1429.0
1433.0
Analysis
34
Casuarina International 2023 (Rapid)
2023/03/11
2023/03/12
Cape Town (WCT)
Rapid
35
0.66
6
6
2.0
1429.0
1362.7
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
40
23
6
11
26.0
65.0
127.5
1349.6
1477.1
White
19
9
2
8
10.0
52.6
22.4
1322.1
1344.5
Black
21
14
4
3
16.0
76.2
222.6
1374.4
1597.1
Standard
All
23
13
6
4
16.0
69.6
166.3
1341.4
1507.7
White
12
7
2
3
8.0
66.7
141.7
1302.8
1444.4
Black
11
6
4
1
8.0
72.7
193.2
1383.5
1576.7
Rapid
All
17
10
0
7
10.0
58.8
75.0
1360.7
1435.7
White
7
2
0
5
2.0
28.6
-182.1
1355.3
1173.2
Black
10
8
0
2
8.0
80.0
255.0
1364.4
1619.4
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
298
172
23
103
183.5
61.6
98.4
1303.3
1401.7
White
147
74
13
60
80.5
54.8
40.5
1308.8
1349.3
Black
151
98
10
43
103.0
68.2
154.8
1298.0
1452.8
Standard
All
156
86
18
52
95.0
60.9
92.6
1305.6
1398.2
White
78
39
9
30
43.5
55.8
49.0
1300.7
1349.8
Black
78
47
9
22
51.5
66.0
136.2
1310.4
1446.6
Rapid
All
133
84
4
45
86.0
64.7
124.6
1304.7
1429.3
White
65
35
3
27
36.5
56.2
52.3
1317.1
1369.4
Black
68
49
1
18
49.5
72.8
193.7
1292.8
1486.6
Blitz
All
9
2
1
6
2.5
27.8
-188.9
1243.7
1054.8
White
4
0
1
3
0.5
12.5
-318.8
1330.3
1011.5
Black
5
2
0
3
2.0
40.0
-85.0
1174.4
1089.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1090109860
Solomon, I (Izaiah)
6
2.5
2
1
3
41.7
1422.9
-70.8
1352.1
View list
2
110094681
Meyer, M (Matthew)
5
2.5
1
3
1
50.0
1388.0
0.0
1388.0
View list
3
2100118020
Smith, S (Shiloh)
4
4.0
4
0
0
100.0
1235.5
425.0
1660.5
View list
4
1100134472
Bulani, M (Milani)
4
3.0
3
0
1
75.0
1401.7
212.5
1614.2
View list
5
1100135101
Tomi, A (Amange)
3
3.0
3
0
0
100.0
1432.0
425.0
1857.0
View list
6
209095311
Grove, E (Emily)
3
2.0
2
0
1
66.7
1306.7
141.7
1448.4
View list
7
1100109838
Kuhn, J (Jean)
3
2.0
2
0
1
66.7
1449.7
141.7
1591.4
View list
8
109093041
Steininger, A (Alexander)
3
2.0
2
0
1
66.7
1281.8
141.7
1423.4
View list
9
1100118923
Mackenzie, T (Tayden)
3
1.5
1
1
1
50.0
1399.2
0.0
1399.2
View list
10
1110104004
Shapiro, M (Matthew)
3
1.0
1
0
2
33.3
1185.5
-141.7
1043.8
View list
11
1110109831
Strydom, H (Henroux)
3
1.0
1
0
2
33.3
1340.7
-141.7
1199.1
View list
12
1100096158
Bosman, L (Louis Willem)
3
0.0
0
0
3
0.0
1266.4
-425.0
841.4
View list
13
1090134392
Amar, J (James)
2
2.0
2
0
0
100.0
1268.3
425.0
1693.3
View list
14
1110099533
Buys, B (Boaz)
2
2.0
2
0
0
100.0
1448.5
425.0
1873.5
View list
15
1100132105
Els, A (Aiden)
2
2.0
2
0
0
100.0
1449.4
425.0
1874.4
View list
16
108069275
Gluckman, L (Levi)
2
2.0
2
0
0
100.0
1429.0
425.0
1854.0
View list
17
1110109820
Janse Van Rensburg, N (Nicolas)
2
2.0
2
0
0
100.0
1308.7
425.0
1733.7
View list
18
1100116672
Kiessling, K (Kai)
2
2.0
2
0
0
100.0
1451.3
425.0
1876.3
View list
19
1830136261
Magwaza, R (Richard)
2
2.0
2
0
0
100.0
1510.7
425.0
1935.7
View list
20
1100135098
Maseko, L (Liyabona)
2
2.0
2
0
0
100.0
1514.7
425.0
1939.7
View list