Chess South Africa
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Chess South Africa
Van Kerwel, Z (Zailey)
Dob:
2010/09/20 (U16)
Gender:
Female
Chess SA id:
2100192764
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/02/17 (281 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
1177.6
Current Weighted rating
1186.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1186.6
Current highest rating achieved
1177.6
Current floor (min rating allowed)
677.6
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)
±171.2
Current Raw change used (final)
0.0
Projected new Raw rating
1177.6
Projected new Weighed rating
1091.2
Projected new Weighted performance
306.1
Projected new final Raw rating (if new WP > new Raw)
1177.6
Projected new highest rating
1177.6
Projected new floor
677.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1177.6
Projected effective change (new Official - current Official)
-9.0
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
1162.4
Current Weighted rating
1177.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1177.4
Current highest rating achieved
1162.4
Current floor (min rating allowed)
662.4
Current K-factor
40
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)
±174.9
Current Raw change used (final)
0.0
Projected new Raw rating
1162.4
Projected new Weighed rating
1082.6
Projected new Weighted performance
322.2
Projected new final Raw rating (if new WP > new Raw)
1162.4
Projected new highest rating
1162.4
Projected new floor
662.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1162.4
Projected effective change (new Official - current Official)
-15.0
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Cape Winelands Schools - HS Trials 1 2024 (U15 Girls)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
Cape Winelands Schools - HS Trials 1 2024 (U15 Girls)
2024/02/17
2024/02/17
Cape Winelands (WCW)
Rapid
35
0.66
6
6
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
2
0
4
2.0
33.3
-141.7
1211.2
1069.5
White
2
0
0
2
0.0
0.0
-425.0
1184.8
759.8
Black
4
2
0
2
2.0
50.0
0.0
1224.3
1224.3
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
6
2
0
4
2.0
33.3
-141.7
1211.2
1069.5
White
2
0
0
2
0.0
0.0
-425.0
1184.8
759.8
Black
4
2
0
2
2.0
50.0
0.0
1224.3
1224.3
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
6
2
0
4
2.0
33.3
-141.7
1211.2
1069.5
White
2
0
0
2
0.0
0.0
-425.0
1184.8
759.8
Black
4
2
0
2
2.0
50.0
0.0
1224.3
1224.3
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
6
2
0
4
2.0
33.3
-141.7
1211.2
1069.5
White
2
0
0
2
0.0
0.0
-425.0
1184.8
759.8
Black
4
2
0
2
2.0
50.0
0.0
1224.3
1224.3
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
2100192762
Engelbrecht, A (Anneri)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2100192761
Du Toit, A (Anja)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2100137599
September, C (Cindy-Joy)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
209085017
Roos, A (Aleza)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
2090151280
Lodewyk, C (Caylor)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
2100137701
Landsman, M (Mikayla Jemelia Abigail)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
