Chess South Africa
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Chess South Africa
Van Schalkwyk, M (Mia-Leigh Che)
Dob:
2010/06/06 (U16)
Gender:
Female
Chess SA id:
2100131825
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/02/24 (64 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
1132.2
Curent Weighted rating
1139.6
Curent Weighted performance
1005.0
Current official/published rating (highest between Raw, WR and WP)
1139.6
Current floor (min rating allowed)
703.3
Current highest rating achieved
1203.3
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)
±182.6
Current Raw change used (final)
0.0
Projected new Raw rating
1132.2
Projected new Weighed rating
1139.6
Projected new Weighted performance
1005.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1139.6
Projected effective change (new Official - current Official)
+0.1
Projected new highest rating
1203.3
Projected new floor
703.3
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
1110.0
Curent Weighted rating
1119.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1119.6
Current floor (min rating allowed)
698.8
Current highest rating achieved
1198.8
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)
±188.5
Current Raw change used (final)
0.0
Projected new Raw rating
1110.0
Projected new Weighed rating
1117.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1117.9
Projected effective change (new Official - current Official)
-1.7
Projected new highest rating
1198.8
Projected new floor
698.8
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
1154.4
Curent Weighted rating
1175.3
Curent Weighted performance
1063.0
Current official/published rating (highest between Raw, WR and WP)
1175.3
Current floor (min rating allowed)
729.6
Current highest rating achieved
1229.6
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)
±176.9
Current Raw change used (final)
0.0
Projected new Raw rating
1154.4
Projected new Weighed rating
1176.1
Projected new Weighted performance
1063.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1176.1
Projected effective change (new Official - current Official)
+0.8
Projected new highest rating
1229.6
Projected new floor
729.6
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
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)
729.6
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
729.6
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
West Coast Schools Chess Prestige Championships 2024 (U15 Girls)
2024/02/24
2024/02/24
West Coast (WCU)
Rapid
30
0.60
5
4
1.0
1156.6
1229.6
Analysis
1
Bo-Weskus Skole Prestige 2024 (HS Dogters)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1156.6
1229.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
10
West Coast Schools Chess Prestige Championships 2024 (U15 Girls)
2024/02/24
2024/02/24
West Coast (WCU)
Rapid
30
0.60
5
4
1.0
1156.6
1229.6
Analysis
9
Bo-Weskus Skole Prestige 2024 (HS Dogters)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1156.6
1229.6
Analysis
8
Pedro Booyse Top Schools 2023 (U13)
2023/07/29
2023/07/29
West Coast (WCU)
Standard
60
0.83
5
5
1.5
1175.4
1125.6
Analysis
7
Upper West Coast Top Schools Championship 2023 (U13)
2023/06/10
2023/06/10
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1122.5
1124.0
Analysis
6
Western Cape PS Individuals 2023 (U13 Girls)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1125.5
1139.2
Analysis
5
Bo-Weskus Skole Prestige 2023 (O13 Dogters)
2023/03/04
2023/03/04
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1098.3
1065.6
Analysis
4
Pedro Booyse Top Schools 2022 (U11+U13 Girls)
2022/07/23
2022/07/23
West Coast (WCU)
Standard
60
0.83
6
4
0.0
1132.7
1198.8
Analysis
3
Bo-Weskus Top Skole 2022 (O13)
2022/06/11
2022/06/11
West Coast (WCU)
Rapid
30
0.60
5
4
0.0
1169.6
1128.8
Analysis
2
West Coast Schools Prestige 2020 (U11 Girls)
2020/03/07
2020/03/07
West Coast (WCU)
Rapid
30
0.60
5
5
1.5
1203.3
1200.0
Analysis
1
Bo-Weskus Skole Prestige 2020 (O11 Dogters)
2020/02/15
2020/02/15
West Coast (WCU)
Standard
60
0.83
6
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
3
0
6
3.0
33.3
-141.7
1187.4
1045.7
White
4
0
0
4
0.0
0.0
-425.0
1207.6
782.6
Black
5
3
0
2
3.0
60.0
85.0
1171.3
1256.3
Standard
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
Rapid
All
9
3
0
6
3.0
33.3
-141.7
1187.4
1045.7
White
4
0
0
4
0.0
0.0
-425.0
1207.6
782.6
Black
5
3
0
2
3.0
60.0
85.0
1171.3
1256.3
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
48
17
2
29
18.0
37.5
-106.3
1214.9
1108.7
White
23
8
0
15
8.0
34.8
-129.3
1230.6
1101.2
Black
25
9
2
14
10.0
40.0
-85.0
1200.5
1115.5
Standard
All
20
6
1
13
6.5
32.5
-148.8
1228.3
1079.5
White
9
4
0
5
4.0
44.4
-47.2
1233.0
1185.8
Black
11
2
1
8
2.5
22.7
-231.8
1224.4
992.6
Rapid
All
28
11
1
16
11.5
41.1
-75.9
1205.4
1129.5
White
14
4
0
10
4.0
28.6
-182.1
1229.0
1046.9
Black
14
7
1
6
7.5
53.6
30.4
1181.8
1212.2
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2090099753
De Bruin, E (Elrise)
3
0.0
0
0
3
0.0
1140.7
-425.0
715.7
View list
2
2090096275
Farmer, J (Jaydean)
3
0.0
0
0
3
0.0
1156.2
-425.0
731.2
View list
3
1110139101
Greeff, G (Giteau)
2
0.0
0
0
2
0.0
1149.0
-425.0
724.0
View list
4
2110131943
Sikhondo, N (Nevilene)
2
0.0
0
0
2
0.0
1111.9
-425.0
686.9
View list
5
210090541
Van Staden, L (Laurenzia)
2
0.0
0
0
2
0.0
1156.6
-425.0
731.6
View list
6
2100153181
Christiaans, S (Shamone)
1
1.0
1
0
0
100.0
1098.3
425.0
1523.3
View list
7
2110153179
Arries, G (Geroneeze)
1
1.0
1
0
0
100.0
1175.4
425.0
1600.4
View list
8
1120110490
Dirks, R (Ryan)
1
1.0
1
0
0
100.0
1122.5
425.0
1547.5
View list
9
2100153183
De Wee, P (Porchia)
1
1.0
1
0
0
100.0
1156.6
425.0
1581.6
View list
10
2110146720
Fihla, L (Lethabo)
1
1.0
1
0
0
100.0
1125.5
425.0
1550.5
View list
11
2110099724
Joseph, V (Vernitrune)
1
1.0
1
0
0
100.0
1098.3
425.0
1523.3
View list
12
2100131810
Adonis, H (Hope)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
2100131814
Kotze, A (Audrey-Ann)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
2090192521
Lennert, C (Chantely)
1
1.0
1
0
0
100.0
1156.6
425.0
1581.6
View list
15
1100156598
Magwaza, A (Alwande)
1
1.0
1
0
0
100.0
1122.5
425.0
1547.5
View list
16
111078591
Nel, F (Fourie)
1
1.0
1
0
0
100.0
1122.5
425.0
1547.5
View list
17
2110140619
Onwabe, S (Somi)
1
1.0
1
0
0
100.0
1125.5
425.0
1550.5
View list
18
2110153189
Opperman, K (Kelly-Ann)
1
1.0
1
0
0
100.0
1098.3
425.0
1523.3
View list
19
1130139149
Pieters, A (Aj)
1
1.0
1
0
0
100.0
1122.5
425.0
1547.5
View list
20
2090131819
Ruiters, S (Shakirah)
1
1.0
1
0
0
100.0
1156.6
425.0
1581.6
View list