Chess South Africa
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Chess South Africa
Buys, K (Katryn)
Dob:
2013/12/01 (U12)
Gender:
Female
Chess SA id:
2130192810
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/02/10 (127 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
1179.9
Current Weighted rating
1194.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1194.0
Current highest rating achieved
1179.9
Current floor (min rating allowed)
679.9
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)
±170.6
Current Raw change used (final)
0.0
Projected new Raw rating
1179.9
Projected new Weighed rating
1098.2
Projected new Weighted performance
331.1
Projected new final Raw rating (if new WP > new Raw)
1179.9
Projected new highest rating
1179.9
Projected new floor
679.9
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1179.9
Projected effective change (new Official - current Official)
-14.1
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
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
1168.0
Current Weighted rating
1190.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1190.4
Current highest rating achieved
1168.0
Current floor (min rating allowed)
668.0
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)
±173.6
Current Raw change used (final)
0.0
Projected new Raw rating
1168.0
Projected new Weighed rating
1094.8
Projected new Weighted performance
348.5
Projected new final Raw rating (if new WP > new Raw)
1168.0
Projected new highest rating
1168.0
Projected new floor
668.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1168.0
Projected effective change (new Official - current Official)
-22.4
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 - PS Trials 1 2024 (U11 Girls)
2024/02/10
2024/02/10
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 - PS Trials 1 2024 (U11 Girls)
2024/02/10
2024/02/10
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
1234.7
1093.0
White
3
1
0
2
1.0
33.3
-141.7
1201.2
1059.5
Black
3
1
0
2
1.0
33.3
-141.7
1268.2
1126.5
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
6
2
0
4
2.0
33.3
-141.7
1234.7
1093.0
White
3
1
0
2
1.0
33.3
-141.7
1201.2
1059.5
Black
3
1
0
2
1.0
33.3
-141.7
1268.2
1126.5
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
2
0
4
2.0
33.3
-141.7
1234.7
1093.0
White
3
1
0
2
1.0
33.3
-141.7
1201.2
1059.5
Black
3
1
0
2
1.0
33.3
-141.7
1268.2
1126.5
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
6
2
0
4
2.0
33.3
-141.7
1234.7
1093.0
White
3
1
0
2
1.0
33.3
-141.7
1201.2
1059.5
Black
3
1
0
2
1.0
33.3
-141.7
1268.2
1126.5
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
2130156904
Jumat, M (Mj)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2140162882
Van Loggerenberg, M (Mila)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2130139489
Klopper, E (Elzaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
2130190323
Greyling, Z (Zanlia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
2140149833
Cyster, R (Renesme)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
2140149832
Colyn, E (Estelanie)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
