Chess South Africa
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Chess South Africa
Van De Vyver, M (Mia)
Dob:
2012/06/06 (U14)
Gender:
Female
Chess SA id:
2120109829
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/09/01 (91 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
1308.8
Current Weighted rating
1205.6
Current Weighted performance
1284.7
Current official/published rating (highest between Raw, WR and WP)
1308.8
Current highest rating achieved
1308.8
Current floor (min rating allowed)
808.8
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)
±142.0
Current Raw change used (final)
0.0
Projected new Raw rating
1308.8
Projected new Weighed rating
1112.7
Projected new Weighted performance
1284.7
Projected new final Raw rating (if new WP > new Raw)
1308.8
Projected new highest rating
1308.8
Projected new floor
808.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1308.8
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
1292.7
Current Weighted rating
1188.4
Current Weighted performance
1268.1
Current official/published rating (highest between Raw, WR and WP)
1292.7
Current highest rating achieved
1292.7
Current floor (min rating allowed)
792.7
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)
±145.3
Current Raw change used (final)
0.0
Projected new Raw rating
1292.7
Projected new Weighed rating
1095.9
Projected new Weighted performance
1268.1
Projected new final Raw rating (if new WP > new Raw)
1292.7
Projected new highest rating
1292.7
Projected new floor
792.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1292.7
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
1256.4
Current Weighted rating
1191.1
Current Weighted performance
1145.9
Current official/published rating (highest between Raw, WR and WP)
1256.4
Current highest rating achieved
1256.4
Current floor (min rating allowed)
756.4
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)
±153.0
Current Raw change used (final)
0.0
Projected new Raw rating
1256.4
Projected new Weighed rating
1099.3
Projected new Weighted performance
1145.9
Projected new final Raw rating (if new WP > new Raw)
1256.4
Projected new highest rating
1256.4
Projected new floor
756.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1256.4
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
8
Western Cape Top Schools Championship 2024 (U13 Girls)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
6
4.0
1257.4
1221.8
Analysis
7
Western Cape Women’s Championship 2024 (U14)
2024/08/09
2024/08/09
West Coast (WCU)
Standard
60
0.83
5
4
1.0
1277.1
1243.0
Analysis
6
Cape Winelands - Top Schools 2024 (U11+U13 Girls)
2024/07/24
2024/07/24
Cape Winelands (WCW)
Standard
60
0.83
6
4
3.0
1234.6
1191.6
Analysis
5
Western Cape PS Individuals Championship 2024 (U13 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.0
1238.2
1189.2
Analysis
4
Hermanus Chess Club Open 2024 (Development)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
5.0
1205.7
1168.8
Analysis
3
Western Cape Inter Region Cup 2024 (U14 Girls)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
5
1.0
1142.2
1115.2
Analysis
2
Cape Winelands Schools - Prestige 2024 (U13 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1142.2
1115.2
Analysis
1
Cape Winelands - Marie Delport Memorial 2024 (U14)
2024/01/27
2024/01/27
Cape Winelands (WCW)
Rapid
20
0.47
6
6
3.0
1115.7
1106.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
19
Western Cape Top Schools Championship 2024 (U13 Girls)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
6
4.0
1257.4
1221.8
Analysis
18
Western Cape Women’s Championship 2024 (U14)
2024/08/09
2024/08/09
West Coast (WCU)
Standard
60
0.83
5
4
1.0
1277.1
1243.0
Analysis
17
Cape Winelands - Top Schools 2024 (U11+U13 Girls)
2024/07/24
2024/07/24
Cape Winelands (WCW)
Standard
60
0.83
6
4
3.0
1234.6
1191.6
Analysis
16
Western Cape PS Individuals Championship 2024 (U13 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
2.0
1238.2
1189.2
Analysis
15
Hermanus Chess Club Open 2024 (Development)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
5.0
1205.7
1168.8
Analysis
14
Western Cape Inter Region Cup 2024 (U14 Girls)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
5
1.0
1142.2
1115.2
Analysis
13
Cape Winelands Schools - Prestige 2024 (U13 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1142.2
1115.2
Analysis
12
Cape Winelands - Marie Delport Memorial 2024 (U14)
2024/01/27
2024/01/27
Cape Winelands (WCW)
Rapid
20
0.47
6
6
3.0
1115.7
1106.0
Analysis
11
Chas Everitt and MHI Attorneys Rapid 2023 (U12)
2023/11/04
2023/11/04
Cape Town (WCT)
Rapid
25
0.54
6
5
2.0
1107.7
1091.6
Analysis
10
Western Cape Closed Championship 2023 (U12)
2023/09/23
2023/09/23
Cape Town (WCT)
Rapid
25
0.54
6
6
2.0
1105.5
1059.2
Analysis
9
Midas Chess Youth 2023 (U14)
2023/09/09
2023/09/09
Cape Winelands (WCW)
Rapid
13
0.35
5
5
2.0
1105.5
1059.2
Analysis
8
CW Top Schools 2023 (U12)
2023/08/12
2023/08/12
West Coast (WCU)
Standard
60
0.83
5
5
2.0
1075.0
1091.6
Analysis
7
Cape Winelands Open 2023 (U12)
2023/07/23
2023/07/23
Cape Winelands (WCW)
Standard
70
0.87
5
5
1.0
1081.6
1106.0
Analysis
6
South African Open 2022 (U12)
2022/07/11
2022/07/13
Cape Town (WCT)
Standard
90
0.94
6
6
2.0
1082.0
1117.6
Analysis
5
Western Cape Closed 2020 (Rapid)
2021/03/06
2021/03/06
Cape Town (WCT)
Rapid
25
0.54
7
5
0.0
1116.3
1155.6
Analysis
4
2020 Metro Trials (U9 Girls)
2020/03/13
2020/03/14
Cape Town (WCT)
Standard
60
0.83
5
5
2.0
1116.6
1122.0
Analysis
3
2020 Cape Of Good Hope Open (U10)
2020/02/22
2020/02/22
Cape Town (WCT)
Standard
70
0.87
5
4
0.0
1172.9
1200.0
Analysis
2
Metro North Individual Trials 2020 (U7+U9)
2020/02/07
2020/02/08
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1172.9
1200.0
Analysis
1
Welgemoed Chess Challenge 2019 (U10)
2019/02/23
2019/02/23
Cape Town (WCT)
Rapid
30
0.60
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
43
23
0
20
23.0
53.5
29.7
1312.5
1342.1
White
22
11
0
11
11.0
50.0
0.0
1308.7
1308.7
Black
21
12
0
9
12.0
57.1
60.7
1316.4
1377.1
Standard
All
30
15
0
15
15.0
50.0
0.0
1325.6
1325.6
White
16
8
0
8
8.0
50.0
0.0
1320.4
1320.4
Black
14
7
0
7
7.0
50.0
0.0
1331.6
1331.6
Rapid
All
13
8
0
5
8.0
61.5
98.1
1282.2
1380.2
White
6
3
0
3
3.0
50.0
0.0
1277.7
1277.7
Black
7
5
0
2
5.0
71.4
182.1
1286.0
1468.2
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
99
40
1
58
40.5
40.9
-77.3
1266.6
1189.3
White
47
19
1
27
19.5
41.5
-72.3
1261.7
1189.4
Black
52
21
0
31
21.0
40.4
-81.7
1271.0
1189.3
Standard
All
60
25
0
35
25.0
41.7
-70.8
1276.0
1205.2
White
29
12
0
17
12.0
41.4
-73.3
1281.1
1207.8
Black
31
13
0
18
13.0
41.9
-68.5
1271.3
1202.8
Rapid
All
39
15
1
23
15.5
39.7
-87.2
1252.1
1164.9
White
18
7
1
10
7.5
41.7
-70.8
1230.6
1159.7
Black
21
8
0
13
8.0
38.1
-101.2
1270.5
1169.3
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
2110104286
Viljoen, L (Lienka)
3
2.0
2
0
1
66.7
1195.0
141.7
1336.6
View list
2
2130139490
Prinsloo, E (Elzaan)
2
2.0
2
0
0
100.0
1234.6
425.0
1659.6
View list
3
2130158351
Venter, D (Danelize)
2
2.0
2
0
0
100.0
1093.5
425.0
1518.5
View list
4
2120109817
Hagen, S (Sophia)
2
0.5
0
1
1
25.0
1238.5
-212.5
1026.0
View list
5
1120132064
Fourie, R (Ruan)
2
0.0
0
0
2
0.0
1176.0
-425.0
751.0
View list
6
2120137358
Iuzhakova, H (Heidi)
2
0.0
0
0
2
0.0
1159.9
-425.0
734.9
View list
7
2110109006
Jacobs, T (Teleah)
2
0.0
0
0
2
0.0
1129.4
-425.0
704.4
View list
8
1130137327
Louw, L (Lukas)
2
0.0
0
0
2
0.0
1093.5
-425.0
668.5
View list
9
1110109842
Matima, A (Aiden)
2
0.0
0
0
2
0.0
1144.6
-425.0
719.6
View list
10
1110108081
Muller, H (Helgard)
2
0.0
0
0
2
0.0
1144.3
-425.0
719.3
View list
11
2120150290
Gierdien, H (Hanifa)
1
1.0
1
0
0
100.0
1257.4
425.0
1682.4
View list
12
2140134825
Avontuur, A (Al-Meeche)
1
1.0
1
0
0
100.0
1142.2
425.0
1567.2
View list
13
1110131076
Carvalhaes, E (Ethan)
1
1.0
1
0
0
100.0
1172.9
425.0
1597.9
View list
14
2140152361
Du Plessis, V (Vera)
1
1.0
1
0
0
100.0
1205.7
425.0
1630.7
View list
15
1110131077
Doda, A (Anele)
1
1.0
1
0
0
100.0
1172.9
425.0
1597.9
View list
16
1130109827
Diedericks, M (Michael)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
1120191175
Filander, E (Elijah)
1
1.0
1
0
0
100.0
1115.7
425.0
1540.7
View list
18
2110108732
Cupido, C (Caylah)
1
1.0
1
0
0
100.0
1277.1
425.0
1702.1
View list
19
2120149766
Conradie, S (Shanelle)
1
1.0
1
0
0
100.0
1142.2
425.0
1567.2
View list
20
1110190327
Haasbroek, D (Daniel)
1
1.0
1
0
0
100.0
1105.5
425.0
1530.5
View list