Chess South Africa
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Chess South Africa
Coetzee, S (Sean)
Dob:
2016/03/18 (U10)
Gender:
Male
Chess SA id:
1160139473
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (53 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
Current Raw rating
1270.3
Current Weighted rating
1202.3
Current Weighted performance
1239.4
Current official/published rating (highest between Raw, WR and WP)
1270.3
Current highest rating achieved
1270.3
Current floor (min rating allowed)
770.3
Current K-factor
36
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)
±150.0
Current Raw change used (final)
0.0
Projected new Raw rating
1270.3
Projected new Weighed rating
1110.1
Projected new Weighted performance
1239.4
Projected new final Raw rating (if new WP > new Raw)
1270.3
Projected new highest rating
1270.3
Projected new floor
770.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1270.3
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 rating
1207.2
Current Weighted rating
1138.3
Current Weighted performance
1182.0
Current official/published rating (highest between Raw, WR and WP)
1207.2
Current highest rating achieved
1207.2
Current floor (min rating allowed)
707.2
Current K-factor
36
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)
±164.1
Current Raw change used (final)
0.0
Projected new Raw rating
1207.2
Projected new Weighed rating
1049.9
Projected new Weighted performance
1182.0
Projected new final Raw rating (if new WP > new Raw)
1207.2
Projected new highest rating
1207.2
Projected new floor
707.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1207.2
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 rating
1292.9
Current Weighted rating
1259.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1292.9
Current highest rating achieved
1299.4
Current floor (min rating allowed)
799.4
Current K-factor
36
s
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)
±145.3
Current Raw change used (final)
0.0
Projected new Raw rating
1292.9
Projected new Weighed rating
1160.3
Projected new Weighted performance
1028.4
Projected new final Raw rating (if new WP > new Raw)
1292.9
Projected new highest rating
1299.4
Projected new floor
799.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1292.9
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 rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Western Cape PS Individuals Championship 2024 (U9 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.5
1263.1
1179.6
Analysis
2
Cape Winelands Schools - Prestige 2024 (U9 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1260.1
1150.0
Analysis
1
Cape Winelands Schools - PS Trials 1 2024 (U9 Boys)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
3.5
1256.1
1299.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
15
Western Cape PS Individuals Championship 2024 (U9 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.5
1263.1
1179.6
Analysis
14
Cape Winelands Schools - Prestige 2024 (U9 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1260.1
1150.0
Analysis
13
Cape Winelands Schools - PS Trials 1 2024 (U9 Boys)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
3.5
1256.1
1299.4
Analysis
12
Worcester Knock-Out 2023 (U7 Boys+Girls)
2023/10/14
2023/10/14
Cape Winelands (WCW)
Rapid
30
0.60
6
4
4.0
1187.7
1233.2
Analysis
11
Western Cape Closed Championship 2023 (U8)
2023/09/23
2023/09/23
Cape Town (WCT)
Rapid
25
0.54
6
6
4.0
1163.3
1200.0
Analysis
10
Western Cape PS Individuals 2023 (U7 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
1088.0
1078.4
Analysis
9
Cape Winelands Schools Prestige 2023 (U7 Boys+Girls)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1047.1
1038.8
Analysis
8
Cape Winelands Schools Chess - Trials 1 2023 (U7 Boys+Girls)
2023/02/18
2023/02/18
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1003.6
982.0
Analysis
7
Marie Delport Memorial 2023 (Open)
2023/01/21
2023/01/21
Cape Winelands (WCW)
Standard
70
0.87
6
5
0.5
1033.9
1012.8
Analysis
6
Robertson Strategema Club 2022 (U9)
2022/10/29
2022/10/29
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1048.8
1029.2
Analysis
5
Cape Winelands Schools Top Schools 2022 (U7-U11 Mixed)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
6
3
1.0
1048.1
1025.6
Analysis
4
Western Cape Schools 2022 (U7 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
5
1.0
1087.8
1070.0
Analysis
3
Worcester Primary School League 2022 (U11)
2022/05/21
2022/05/21
Cape Winelands (WCW)
Standard
60
0.83
6
4
1.0
1087.8
1070.0
Analysis
2
WN Akkertjies 2022 (Juniors)
2022/04/27
2022/04/27
Cape Winelands (WCW)
Standard
60
0.83
6
6
1.5
1132.6
1120.0
Analysis
1
Cape Winelands Schools 2022 (U7 Boys+Girls)
2022/03/12
2022/03/12
Cape Winelands (WCW)
Standard
60
0.83
7
6
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
17
8
2
7
9.0
52.9
25.0
1258.4
1283.4
White
8
6
0
2
6.0
75.0
212.5
1261.3
1473.8
Black
9
2
2
5
3.0
33.3
-141.7
1255.9
1114.3
Standard
All
11
5
1
5
5.5
50.0
0.0
1285.8
1285.8
White
5
3
0
2
3.0
60.0
85.0
1292.4
1377.4
Black
6
2
1
3
2.5
41.7
-70.8
1280.2
1209.4
Rapid
All
6
3
1
2
3.5
58.3
70.8
1208.4
1279.2
White
3
3
0
0
3.0
100.0
425.0
1209.3
1634.3
Black
3
0
1
2
0.5
16.7
-283.3
1207.4
924.1
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
76
30
7
39
33.5
44.1
-50.3
1202.7
1152.4
White
37
17
2
18
18.0
48.6
-11.5
1195.0
1183.5
Black
39
13
5
21
15.5
39.7
-87.2
1210.0
1122.9
Standard
All
60
20
4
36
22.0
36.7
-113.3
1207.9
1094.6
White
29
10
2
17
11.0
37.9
-102.6
1199.6
1097.0
Black
31
10
2
19
11.0
35.5
-123.4
1215.6
1092.2
Rapid
All
16
10
3
3
11.5
71.9
185.9
1183.3
1369.2
White
8
7
0
1
7.0
87.5
318.8
1178.1
1496.9
Black
8
3
3
2
4.5
56.3
53.1
1188.5
1241.6
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1160156946
Edons, M (Mihandro)
3
2.0
2
0
1
66.7
1211.8
141.7
1353.5
View list
2
2160139474
Davids, S (Stephanie)
3
2.0
2
0
1
66.7
1083.6
141.7
1225.2
View list
3
1150137727
Da Silva, N (Noah Clint)
3
0.0
0
0
3
0.0
1181.3
-425.0
756.3
View list
4
2160137731
Williams, M (Mackenzy)
3
0.0
0
0
3
0.0
1083.6
-425.0
658.6
View list
5
1160146207
Kleinbooi, R (Riley)
2
2.0
2
0
0
100.0
1155.6
425.0
1580.6
View list
6
2160162351
Louw, J (Jade)
2
2.0
2
0
0
100.0
1187.7
425.0
1612.7
View list
7
2160149821
Van Zyl, M (Maria Elizabeth)
2
2.0
2
0
0
100.0
1025.3
425.0
1450.3
View list
8
1140141745
Mondleki, L (Lunje)
2
1.0
1
0
1
50.0
1087.8
0.0
1087.8
View list
9
1150139446
Small, W (Wyatt)
2
0.0
0
0
2
0.0
1143.9
-425.0
718.9
View list
10
2150139475
Strydom, C (Chante)
2
0.0
0
0
2
0.0
1166.3
-425.0
741.3
View list
11
1150154614
Adams, N (Naydon)
1
1.0
1
0
0
100.0
1260.1
425.0
1685.1
View list
12
1160150270
Dudhia, H (Hamza)
1
1.0
1
0
0
100.0
1163.3
425.0
1588.3
View list
13
1140140127
Du Plessis, F (Franco)
1
1.0
1
0
0
100.0
1132.6
425.0
1557.6
View list
14
1150144675
Fritz, U (Ulysse)
1
1.0
1
0
0
100.0
1263.1
425.0
1688.1
View list
15
1150153049
Jansen Van Rensburg, X (Xandre)
1
1.0
1
0
0
100.0
1256.1
425.0
1681.1
View list
16
1150192867
Honicke, C (Connor)
1
1.0
1
0
0
100.0
1260.1
425.0
1685.1
View list
17
1160142362
Beyers, A (Adriaan)
1
1.0
1
0
0
100.0
1088.0
425.0
1513.0
View list
18
1160140079
Barends, M (Matthew)
1
1.0
1
0
0
100.0
1047.1
425.0
1472.1
View list
19
2160143660
Javed, M (Mariam)
1
1.0
1
0
0
100.0
1163.3
425.0
1588.3
View list
20
2170147533
Klopper, E (Elbe)
1
1.0
1
0
0
100.0
1163.3
425.0
1588.3
View list