Chess South Africa
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Chess South Africa
Van De Vyver, W (Wian)
Dob:
2008/06/20 (U18)
Gender:
Male
Chess SA id:
108076768
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (32 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
1314.7
Curent Weighted rating
1273.1
Curent Weighted performance
1289.6
Current official/published rating (highest between Raw, WR and WP)
1314.7
Current floor (min rating allowed)
814.7
Current highest rating achieved
1314.7
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)
±140.8
Current Raw change used (final)
0.0
Projected new Raw rating
1314.7
Projected new Weighed rating
1277.4
Projected new Weighted performance
1289.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1314.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1314.7
Projected new floor
814.7
Projected new K-facor
36
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
1281.6
Curent Weighted rating
1251.8
Curent Weighted performance
1242.8
Current official/published rating (highest between Raw, WR and WP)
1281.6
Current floor (min rating allowed)
790.3
Current highest rating achieved
1290.3
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)
±147.6
Current Raw change used (final)
0.0
Projected new Raw rating
1281.6
Projected new Weighed rating
1255.6
Projected new Weighted performance
1242.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1281.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1290.3
Projected new floor
790.3
Projected new K-facor
36
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
1264.6
Curent Weighted rating
1194.4
Curent Weighted performance
1224.9
Current official/published rating (highest between Raw, WR and WP)
1264.6
Current floor (min rating allowed)
764.6
Current highest rating achieved
1264.6
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)
±151.2
Current Raw change used (final)
0.0
Projected new Raw rating
1264.6
Projected new Weighed rating
1201.2
Projected new Weighted performance
1224.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1264.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1264.6
Projected new floor
764.6
Projected new K-facor
36
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
518.0
Curent Weighted rating
518.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
518.0
Current floor (min rating allowed)
764.6
Current highest rating achieved
518.0
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)
±438.1
Current Raw change used (final)
0.0
Projected new Raw rating
518.0
Projected new Weighed rating
518.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
518.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
518.0
Projected new floor
764.6
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
5
Hermanus Chess Club Open 2024 (Intermediate)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
5.0
1288.3
1216.0
Analysis
4
Cape Winelands Schools - Prestige 2024 (U18 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1291.6
1288.1
Analysis
3
Grey College Team Championship 2024 (A)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
4
2.0
1304.7
1290.3
Analysis
2
Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
3.5
1304.7
1215.6
Analysis
1
Cape Winelands - Marie Delport Memorial 2024 (Open)
2024/01/27
2024/01/28
Cape Winelands (WCW)
Standard
70
0.87
6
6
4.0
1261.2
1229.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
37
Hermanus Chess Club Open 2024 (Intermediate)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
5.0
1288.3
1216.0
Analysis
36
Cape Winelands Schools - Prestige 2024 (U18 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1291.6
1288.1
Analysis
35
Grey College Team Championship 2024 (A)
2024/02/23
2024/02/24
Mangaung (FMB)
Standard
60
0.83
5
4
2.0
1304.7
1290.3
Analysis
34
Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
3.5
1304.7
1215.6
Analysis
33
Cape Winelands - Marie Delport Memorial 2024 (Open)
2024/01/27
2024/01/28
Cape Winelands (WCW)
Standard
70
0.87
6
6
4.0
1261.2
1229.8
Analysis
32
Chas Everitt and MHI Attorneys Rapid 2023 (B)
2023/11/04
2023/11/04
Cape Town (WCT)
Rapid
25
0.54
6
5
2.5
1259.3
1200.2
Analysis
31
Paarl Boys High Chess Festival 2023 (2nd Division)
2023/10/13
2023/10/14
Cape Winelands (WCW)
Standard
60
0.83
6
5
2.0
1295.5
1266.5
Analysis
30
Western Cape Closed Championship 2023 (D)
2023/09/24
2023/09/25
Cape Town (WCT)
Standard
90
0.94
6
6
3.0
1255.0
1237.0
Analysis
29
Western Cape Closed Championship 2023 (U16)
2023/09/23
2023/09/23
Cape Town (WCT)
Rapid
25
0.54
6
5
2.0
1255.0
1182.7
Analysis
28
Midas Chess Youth 2023 (Open)
2023/09/09
2023/09/09
Cape Winelands (WCW)
Rapid
13
0.35
5
5
2.0
1255.0
1182.7
Analysis
27
Western Cape Top Schools 2023 (U15 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
6
3.5
1255.0
1237.0
Analysis
26
CW Top Schools 2023 (U15 Mix)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Rapid
32
0.63
5
5
3.0
1269.6
1153.1
Analysis
25
CW Top Schools 2023 (Intermediate)
2023/08/12
2023/08/12
West Coast (WCU)
Standard
60
0.83
5
5
2.0
1269.6
1262.6
Analysis
24
Cape Winelands Open 2023 (Intermediate)
2023/07/22
2023/07/23
Cape Winelands (WCW)
Standard
70
0.87
6
6
3.5
1260.8
1251.4
Analysis
23
Cape Winelands Schools Prestige 2023 (U15 Boys)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1282.3
1276.6
Analysis
22
Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys)
2023/02/25
2023/02/25
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.5
1252.1
1214.3
Analysis
21
Grey College Team Championship 2023 (B)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
3
2.0
1252.1
1214.3
Analysis
20
Western Cape Top Schools 2022 (U15 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
4.0
1199.1
1151.0
Analysis
19
Cape Winelands Schools Top Schools 2022 (U15 Mix)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
5
4
2.0
1193.7
1141.4
Analysis
18
South African Open 2022 (U16)
2022/07/11
2022/07/13
Cape Town (WCT)
Standard
90
0.94
6
6
2.0
1211.3
1147.4
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
28
17
1
10
17.5
62.5
106.3
1249.7
1355.9
White
15
7
0
8
7.0
46.7
-28.3
1261.2
1232.9
Black
13
10
1
2
10.5
80.8
261.5
1236.4
1497.9
Standard
All
15
9
0
6
9.0
60.0
85.0
1272.8
1357.8
White
8
4
0
4
4.0
50.0
0.0
1269.9
1269.9
Black
7
5
0
2
5.0
71.4
182.1
1276.1
1458.2
Rapid
All
13
8
1
4
8.5
65.4
130.8
1223.0
1353.8
White
7
3
0
4
3.0
42.9
-60.7
1251.2
1190.5
Black
6
5
1
0
5.5
91.7
354.2
1190.0
1544.2
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
194
90
11
93
95.5
49.2
-6.6
1223.3
1216.8
White
97
41
4
52
43.0
44.3
-48.2
1235.3
1187.1
Black
97
49
7
41
52.5
54.1
35.1
1211.4
1246.4
Standard
All
130
57
6
67
60.0
46.2
-32.7
1214.9
1182.2
White
67
29
4
34
31.0
46.3
-31.7
1216.7
1185.0
Black
63
28
2
33
29.0
46.0
-33.7
1213.0
1179.3
Rapid
All
64
33
5
26
35.5
55.5
46.5
1240.4
1286.9
White
30
12
0
18
12.0
40.0
-85.0
1276.8
1191.8
Black
34
21
5
8
23.5
69.1
162.5
1208.3
1370.8
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
109076474
Palmer, J (Jesse)
3
0.5
0
1
2
16.7
978.7
-283.3
695.3
View list
2
107085509
Li, T (Traynor)
3
0.0
0
0
3
0.0
850.9
-425.0
425.9
View list
3
1060158346
Faro, H (Henson)
2
2.0
2
0
0
100.0
1261.0
425.0
1686.0
View list
4
1060132365
Adler, K (Keano)
2
1.0
1
0
1
50.0
1298.2
0.0
1298.2
View list
5
107072116
Hjelden, E (Einwald)
2
1.0
1
0
1
50.0
1296.5
0.0
1296.5
View list
6
1090099546
Ngudle, M (Mandisi)
2
1.0
1
0
1
50.0
999.9
0.0
999.9
View list
7
207080807
Blankenberg, T (Tazneen)
2
0.0
0
0
2
0.0
864.6
-425.0
439.6
View list
8
108051707
De Wit, M (Marnus)
2
0.0
0
0
2
0.0
1157.0
-425.0
732.0
View list
9
107064069
Drury, N (Nicholas)
2
0.0
0
0
2
0.0
1196.4
-425.0
771.4
View list
10
1080137511
Louw, B (Ben)
2
0.0
0
0
2
0.0
1262.3
-425.0
837.3
View list
11
2090096747
Anathi, N (Ntlahla)
1
1.0
1
0
0
100.0
1004.7
425.0
1429.7
View list
12
1080136977
Ahmed, K (Konain)
1
1.0
1
0
0
100.0
1304.7
425.0
1729.7
View list
13
1740191714
Becker, E (Edward)
1
1.0
1
0
0
100.0
1261.2
425.0
1686.2
View list
14
1090151236
Binnedell, H (Hendry)
1
1.0
1
0
0
100.0
1252.1
425.0
1677.1
View list
15
107085304
Bezuidenhout, J (Jacques)
1
1.0
1
0
0
100.0
1199.1
425.0
1624.1
View list
16
109094685
Beveridge, J (Jesse)
1
1.0
1
0
0
100.0
1255.0
425.0
1680.0
View list
17
1860106741
Botes, J (Johann)
1
1.0
1
0
0
100.0
1004.7
425.0
1429.7
View list
18
1090119361
Byrne, R (Russel)
1
1.0
1
0
0
100.0
1288.3
425.0
1713.3
View list
19
1730147032
Budge, R (Richard)
1
1.0
1
0
0
100.0
1260.8
425.0
1685.8
View list
20
109076473
Chan, E (Enoch)
1
1.0
1
0
0
100.0
995.1
425.0
1420.1
View list