Chess South Africa
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Chess South Africa
Van Zyl, M (Maria Elizabeth)
Dob:
2016/08/08 (U10)
Gender:
Female
Chess SA id:
2160149821
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/05/01 (56 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
1123.1
Current Weighted rating
1126.2
Current Weighted performance
1040.0
Current official/published rating (highest between Raw, WR and WP)
1126.2
Current highest rating achieved
1198.9
Current floor (min rating allowed)
698.9
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)
±185.0
Current Raw change used (final)
0.0
Projected new Raw rating
1123.1
Projected new Weighed rating
1034.3
Projected new Weighted performance
1040.0
Projected new final Raw rating (if new WP > new Raw)
1123.1
Projected new highest rating
1198.9
Projected new floor
698.9
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1123.1
Projected effective change (new Official - current Official)
-3.1
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
1140.0
Current Weighted rating
1137.1
Current Weighted performance
1045.4
Current official/published rating (highest between Raw, WR and WP)
1140.0
Current highest rating achieved
1199.6
Current floor (min rating allowed)
699.6
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
1044.8
Projected new Weighted performance
1045.4
Projected new final Raw rating (if new WP > new Raw)
1140.0
Projected new highest rating
1199.6
Projected new floor
699.6
Projected new K-facor
40
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
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
1106.5
Current Weighted rating
1158.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1158.0
Current highest rating achieved
1211.2
Current floor (min rating allowed)
711.2
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)
±189.4
Current Raw change used (final)
0.0
Projected new Raw rating
1106.5
Projected new Weighed rating
1063.9
Projected new Weighted performance
755.5
Projected new final Raw rating (if new WP > new Raw)
1106.5
Projected new highest rating
1211.2
Projected new floor
711.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1106.5
Projected effective change (new Official - current Official)
-51.5
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
South African Junior Closed Chess Championship 2024 (U8 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
4.0
1093.9
1123.2
Analysis
2
Cape Winelands Schools - Prestige 2024 (U9 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1089.6
1124.4
Analysis
1
Cape Winelands Schools - PS Trials 1 2024 (U9 Girls)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
2.0
1105.2
1142.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
10
South African Junior Closed Chess Championship 2024 (U8 Girls)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
4.0
1093.9
1123.2
Analysis
9
Cape Winelands Schools - Prestige 2024 (U9 Girls)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1089.6
1124.4
Analysis
8
Cape Winelands Schools - PS Trials 1 2024 (U9 Girls)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
2.0
1105.2
1142.1
Analysis
7
Robertson Chess Tournament Oct 2023 (U9)
2023/10/28
2023/10/28
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1138.1
1126.8
Analysis
6
Bonnievale Open Rapid 2023 (U8)
2023/10/21
2023/10/21
Cape Winelands (WCW)
Rapid
25
0.54
6
6
1.5
1138.1
1211.2
Analysis
5
Strategema 2023 (Beginners-U9)
2023/05/13
2023/05/13
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1166.0
1156.0
Analysis
4
Western Cape PS Individuals 2023 (U7 Girls)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1166.0
1156.0
Analysis
3
Cape Winelands Schools Prestige 2023 (U7 Boys+Girls)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1198.9
1199.6
Analysis
2
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
1200.0
1200.0
Analysis
1
Langeberg Schools Chess Trials 2023 (U7 Boys+Girls)
2023/02/11
2023/02/11
Cape Winelands (WCW)
Rapid
30
0.60
5
4
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
7
2
11
8.0
40.0
-85.0
1190.5
1105.5
White
9
5
1
3
5.5
61.1
94.4
1179.6
1274.1
Black
11
2
1
8
2.5
22.7
-231.8
1199.3
967.5
Standard
All
14
6
0
8
6.0
42.9
-60.7
1201.4
1140.7
White
6
4
0
2
4.0
66.7
141.7
1179.1
1320.8
Black
8
2
0
6
2.0
25.0
-212.5
1218.1
1005.6
Rapid
All
6
1
2
3
2.0
33.3
-141.7
1164.9
1023.2
White
3
1
1
1
1.5
50.0
0.0
1180.7
1180.7
Black
3
0
1
2
0.5
16.7
-283.3
1149.1
865.7
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
55
18
10
27
23.0
41.8
-69.5
1164.6
1095.1
White
26
11
5
10
13.5
51.9
16.3
1173.0
1189.4
Black
29
7
5
17
9.5
32.8
-146.6
1157.1
1010.5
Standard
All
39
14
6
19
17.0
43.6
-54.5
1172.2
1117.7
White
18
10
2
6
11.0
61.1
94.4
1183.9
1278.4
Black
21
4
4
13
6.0
28.6
-182.1
1162.1
980.0
Rapid
All
16
4
4
8
6.0
37.5
-106.3
1146.1
1039.8
White
8
1
3
4
2.5
31.3
-159.4
1148.5
989.1
Black
8
3
1
4
3.5
43.8
-53.1
1143.7
1090.6
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
2160137731
Williams, M (Mackenzy)
4
0.5
0
1
3
12.5
1141.4
-318.8
822.7
View list
2
1160146207
Kleinbooi, R (Riley)
3
0.0
0
0
3
0.0
1179.0
-425.0
754.0
View list
3
1160140079
Barends, M (Matthew)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
4
2150156948
Visser, A (Amiera)
2
2.0
2
0
0
100.0
1127.8
425.0
1552.8
View list
5
2150154613
Adams, L (Lo-Keisha)
2
1.5
1
1
0
75.0
1097.4
212.5
1309.9
View list
6
1170146210
Sapto, D (Danicko)
2
1.5
1
1
0
75.0
1199.5
212.5
1412.0
View list
7
1160149818
Fortuin, L (Liam)
2
1.0
1
0
1
50.0
1199.5
0.0
1199.5
View list
8
2160152345
Van Rensburg, A (Aubrielle)
2
0.5
0
1
1
25.0
1152.0
-212.5
939.5
View list
9
2160139476
Willemse, N (Nieveah)
2
0.5
0
1
1
25.0
1121.7
-212.5
909.2
View list
10
1160139473
Coetzee, S (Sean)
2
0.0
0
0
2
0.0
1199.5
-425.0
774.5
View list
11
2160143809
Gerber, Z (Zoe)
1
1.0
1
0
0
100.0
1093.9
425.0
1518.9
View list
12
2160151118
Galant, H (Hopelin)
1
1.0
1
0
0
100.0
1166.0
425.0
1591.0
View list
13
1160140080
Booysen, J (Jamal)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
2160153031
Ferreira, H (Helen Lynne)
1
1.0
1
0
0
100.0
1093.9
425.0
1518.9
View list
15
2150191717
Mitchell, F (Falon)
1
1.0
1
0
0
100.0
1105.2
425.0
1530.2
View list
16
2170149819
Pokwas, R (Raynicah)
1
1.0
1
0
0
100.0
1198.9
425.0
1623.9
View list
17
1150159014
Siegel, M (Matthews)
1
1.0
1
0
0
100.0
1138.1
425.0
1563.1
View list
18
2160156770
Smit, H (Hesmia)
1
1.0
1
0
0
100.0
1093.9
425.0
1518.9
View list
19
2160151126
Steyn, L (Layla)
1
1.0
1
0
0
100.0
1166.0
425.0
1591.0
View list
20
2170159015
Swanepoel, M (Mariaan)
1
1.0
1
0
0
100.0
1138.1
425.0
1563.1
View list