Chess South Africa
Last updated:
Player Page
Home
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:
2024/05/05 (13 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
1238.2
Curent Weighted rating
1122.6
Curent Weighted performance
1265.3
Current official/published rating (highest between Raw, WR and WP)
1238.2
Current floor (min rating allowed)
738.2
Current highest rating achieved
1238.2
Current K-factor
36
Games played this month
6
Score (S)
2.0
Expected score (We)
2.12
Difference (S-We)
-0.12
Current Raw change (no limits, including tournament time weight)
-3.6
Current min/max change allowed (with limits)
±157.0
Current Raw change used (final)
-3.6
Projected new Raw rating
1234.6
Projected new Weighed rating
1132.9
Projected new Weighted performance
1265.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1265.3
Projected effective change (new Official - current Official)
+27.1
Projected new highest rating
1238.2
Projected new floor
738.2
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
1189.2
Curent Weighted rating
1122.9
Curent Weighted performance
1128.4
Current official/published rating (highest between Raw, WR and WP)
1189.2
Current floor (min rating allowed)
689.2
Current highest rating achieved
1189.2
Current K-factor
40
Games played this month
6
Score (S)
2.0
Expected score (We)
1.94
Difference (S-We)
0.06
Current Raw change (no limits, including tournament time weight)
2.4
Current min/max change allowed (with limits)
±168.4
Current Raw change used (final)
2.4
Projected new Raw rating
1191.6
Projected new Weighed rating
1129.0
Projected new Weighted performance
1128.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1191.6
Projected effective change (new Official - current Official)
+2.4
Projected new highest rating
1191.6
Projected new floor
691.6
Projected new K-facor
40
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
1256.4
Curent Weighted rating
1111.5
Curent Weighted performance
1231.7
Current official/published rating (highest between Raw, WR and WP)
1256.4
Current floor (min rating allowed)
756.4
Current highest rating achieved
1256.4
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)
±153.0
Current Raw change used (final)
0.0
Projected new Raw rating
1256.4
Projected new Weighed rating
1124.9
Projected new Weighted performance
1231.7
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
Projected new highest rating
1256.4
Projected new floor
756.4
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
756.4
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
756.4
Projected new K-facor
36
Tournaments
History
Tournament:
Western Cape PS Individuals Championship 2024 (U13 Girls)
Start:
2024/05/04
End:
2024/05/05
Host:
WCU
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
6
Games:
6
Score:
2.0
Main rating:
1238.2
Rating gain/loss:
-3.6
Type rating:
1189.2
Rating gain/loss:
2.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
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
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
29
15
0
14
15.0
51.7
14.7
1310.6
1325.3
White
15
7
0
8
7.0
46.7
-28.3
1309.2
1280.8
Black
14
8
0
6
8.0
57.1
60.7
1312.2
1372.9
Standard
All
16
7
0
9
7.0
43.8
-53.1
1333.8
1280.7
White
9
4
0
5
4.0
44.4
-47.2
1330.2
1282.9
Black
7
3
0
4
3.0
42.9
-60.7
1338.4
1277.7
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
85
32
1
52
32.5
38.2
-100.0
1258.4
1158.4
White
40
15
1
24
15.5
38.8
-95.6
1253.7
1158.0
Black
45
17
0
28
17.0
37.8
-103.9
1262.6
1158.7
Standard
All
46
17
0
29
17.0
37.0
-110.9
1263.8
1152.9
White
22
8
0
14
8.0
36.4
-115.9
1272.6
1156.7
Black
24
9
0
15
9.0
37.5
-106.3
1255.7
1149.5
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
2130158351
Venter, D (Danelize)
2
2.0
2
0
0
100.0
1093.5
425.0
1518.5
View list
2
2110109006
Jacobs, T (Teleah)
2
0.0
0
0
2
0.0
1129.4
-425.0
704.4
View list
3
2120137358
Iuzhakova, H (Heidi)
2
0.0
0
0
2
0.0
1159.9
-425.0
734.9
View list
4
1130137327
Louw, L (Lukas)
2
0.0
0
0
2
0.0
1093.5
-425.0
668.5
View list
5
1110109842
Matima, A (Aiden)
2
0.0
0
0
2
0.0
1144.6
-425.0
719.6
View list
6
1110108081
Muller, H (Helgard)
2
0.0
0
0
2
0.0
1144.3
-425.0
719.3
View list
7
2140134825
Avontuur, A (Al-Meeche)
1
1.0
1
0
0
100.0
1142.2
425.0
1567.2
View list
8
1110131076
Carvalhaes, E (Ethan)
1
1.0
1
0
0
100.0
1172.9
425.0
1597.9
View list
9
2140152361
Du Plessis, V (Vera)
1
1.0
1
0
0
100.0
1205.7
425.0
1630.7
View list
10
1110131077
Doda, A (Anele)
1
1.0
1
0
0
100.0
1172.9
425.0
1597.9
View list
11
1130109827
Diedericks, M (Michael)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
2120149766
Conradie, S (Shanelle)
1
1.0
1
0
0
100.0
1142.2
425.0
1567.2
View list
13
1120191175
Filander, E (Elijah)
1
1.0
1
0
0
100.0
1115.7
425.0
1540.7
View list
14
1110190327
Haasbroek, D (Daniel)
1
1.0
1
0
0
100.0
1105.5
425.0
1530.5
View list
15
2130130687
Kanugonda, GR (Gagana Reddy )
1
1.0
1
0
0
100.0
1116.6
425.0
1541.6
View list
16
2110119366
Kirchner, M (Miya)
1
1.0
1
0
0
100.0
1142.2
425.0
1567.2
View list
17
1120137360
Kotze, L (Logan)
1
1.0
1
0
0
100.0
1105.5
425.0
1530.5
View list
18
2140149834
Lambrechts, M (Madison)
1
1.0
1
0
0
100.0
1205.7
425.0
1630.7
View list
19
1140135122
Mankune, L (Likuwe)
1
1.0
1
0
0
100.0
1082.0
425.0
1507.0
View list
20
1110134474
Mavuso, L (Lusiphe)
1
1.0
1
0
0
100.0
1082.0
425.0
1507.0
View list