Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Eybers, K (Kayla)
Dob:
2009/11/03 (U16)
Gender:
Female
Chess SA id:
2090159252
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2023/09/03 (297 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
1068.0
Current Weighted rating
1111.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1111.0
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)
±200.1
Current Raw change used (final)
0.0
Projected new Raw rating
1068.0
Projected new Weighed rating
1019.6
Projected new Weighted performance
423.7
Projected new final Raw rating (if new WP > new Raw)
1068.0
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)
1068.0
Projected effective change (new Official - current Official)
-43.0
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
1041.6
Current Weighted rating
1093.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1093.1
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)
±207.8
Current Raw change used (final)
0.0
Projected new Raw rating
1041.6
Projected new Weighed rating
1002.6
Projected new Weighted performance
423.7
Projected new final Raw rating (if new WP > new Raw)
1041.6
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)
1041.6
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
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)
±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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Western Cape Top Schools 2023 (U15 Girls)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
5
5
0.0
1130.7
1115.0
Analysis
1
Overberg Top Schools 2023 (U15+U18)
2023/08/05
2023/08/05
Overberg (WOS)
Standard
60
0.83
5
5
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
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
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
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
0
0
10
0.0
0.0
-425.0
1215.9
790.9
White
5
0
0
5
0.0
0.0
-425.0
1203.6
778.6
Black
5
0
0
5
0.0
0.0
-425.0
1228.3
803.3
Standard
All
10
0
0
10
0.0
0.0
-425.0
1215.9
790.9
White
5
0
0
5
0.0
0.0
-425.0
1203.6
778.6
Black
5
0
0
5
0.0
0.0
-425.0
1228.3
803.3
Rapid
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
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
2090108393
Williamson, S (Sarah)
1
0.0
0
0
1
0.0
1130.7
-425.0
705.7
View list
2
2110103511
Philander, M (Megan)
1
0.0
0
0
1
0.0
1130.7
-425.0
705.7
View list
3
2080105986
Petersen, C (Chantelle)
1
0.0
0
0
1
0.0
1130.7
-425.0
705.7
View list
4
2090097162
Neethling, A (Ashrique)
1
0.0
0
0
1
0.0
1130.7
-425.0
705.7
View list
5
1060159257
Keunicke, K (Karl-Heinz)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
106088984
Jonas, SG (Sue-Win)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
2080146743
Ford, M (Misha)
1
0.0
0
0
1
0.0
1130.7
-425.0
705.7
View list
8
1080159251
Dawids, D (Denwin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1090145247
Carelse, A (Anthony)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
2070159249
Baartzes, C (Cleo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
