Chess South Africa
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Chess South Africa
Van Der Merwe, C (Christina)
Dob:
2016/08/27 (U10)
Gender:
Female
Chess SA id:
2160153141
FIDE id:
Region:
Chess South Africa (CSA)
Citizen:
RSA
Title(s):
Last active:
2024/02/10 (141 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
1208.0
Current Weighted rating
1209.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1209.9
Current highest rating achieved
1213.0
Current floor (min rating allowed)
713.0
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)
±163.9
Current Raw change used (final)
0.0
Projected new Raw rating
1208.0
Projected new Weighed rating
1113.3
Projected new Weighted performance
623.3
Projected new final Raw rating (if new WP > new Raw)
1208.0
Projected new highest rating
1213.0
Projected new floor
713.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1208.0
Projected effective change (new Official - current Official)
-1.9
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
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
1216.6
Current Weighted rating
1217.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1217.5
Current highest rating achieved
1221.6
Current floor (min rating allowed)
721.6
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)
±161.9
Current Raw change used (final)
0.0
Projected new Raw rating
1216.6
Projected new Weighed rating
1120.4
Projected new Weighted performance
656.1
Projected new final Raw rating (if new WP > new Raw)
1216.6
Projected new highest rating
1221.6
Projected new floor
721.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1216.6
Projected effective change (new Official - current Official)
-0.9
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
1
Bo-Weskus Skole Prestige 2024 (O9 Dogters)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1213.0
1221.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Bo-Weskus Skole Prestige 2024 (O9 Dogters)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1213.0
1221.6
Analysis
1
Bo-Weskus Skole Prestige 2023 (O7 Dogters)
2023/03/04
2023/03/04
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1252.2
1167.2
White
2
1
0
1
1.0
50.0
0.0
1221.2
1221.2
Black
3
1
0
2
1.0
33.3
-141.7
1272.9
1131.3
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
5
2
0
3
2.0
40.0
-85.0
1252.2
1167.2
White
2
1
0
1
1.0
50.0
0.0
1221.2
1221.2
Black
3
1
0
2
1.0
33.3
-141.7
1272.9
1131.3
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
10
4
2
4
5.0
50.0
0.0
1226.1
1226.1
White
4
2
0
2
2.0
50.0
0.0
1210.6
1210.6
Black
6
2
2
2
3.0
50.0
0.0
1236.5
1236.5
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
10
4
2
4
5.0
50.0
0.0
1226.1
1226.1
White
4
2
0
2
2.0
50.0
0.0
1210.6
1210.6
Black
6
2
2
2
3.0
50.0
0.0
1236.5
1236.5
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
2150192588
Skippers, J (Jamie-Lee)
1
1.0
1
0
0
100.0
1213.0
425.0
1638.0
View list
2
2160153135
Fortuin, M (Mia)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2150192583
Beukes, P (Peyton)
1
1.0
1
0
0
100.0
1213.0
425.0
1638.0
View list
4
2160153138
Kotze, Z (Ziandre)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2160153137
Kapank, K (Kristen)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
2160153132
Adonis, G (Gia)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
2150139113
Van Wyk, F (Faith)
1
0.0
0
0
1
0.0
1213.0
-425.0
788.0
View list
8
2150192587
Siphambo, K (Kayley)
1
0.0
0
0
1
0.0
1213.0
-425.0
788.0
View list
9
2160153136
Julies, A (Anja)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
2150143102
Arinze, K (Karmelithe)
1
0.0
0
0
1
0.0
1213.0
-425.0
788.0
View list
