Chess South Africa
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Chess South Africa
Bothma, K (Kiara)
Dob:
2012/04/15 (U14)
Gender:
Female
Chess SA id:
2120149764
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2023/03/11 (473 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
1197.1
Current Weighted rating
1197.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1197.9
Current highest rating achieved
1218.3
Current floor (min rating allowed)
718.3
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)
±166.5
Current Raw change used (final)
0.0
Projected new Raw rating
1197.1
Projected new Weighed rating
1102.0
Projected new Weighted performance
589.6
Projected new final Raw rating (if new WP > new Raw)
1197.1
Projected new highest rating
1218.3
Projected new floor
718.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1197.1
Projected effective change (new Official - current Official)
-0.8
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
1197.4
Current Weighted rating
1198.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.4
Current highest rating achieved
1224.8
Current floor (min rating allowed)
724.8
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)
±166.4
Current Raw change used (final)
0.0
Projected new Raw rating
1197.4
Projected new Weighed rating
1102.4
Projected new Weighted performance
589.6
Projected new final Raw rating (if new WP > new Raw)
1197.4
Projected new highest rating
1224.8
Projected new floor
724.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1197.4
Projected effective change (new Official - current Official)
-1.0
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
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
Cape Winelands Schools Prestige 2023 (U11 Girls)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1218.3
1224.8
Analysis
1
Cape Winelands Schools Chess - Trials 1 2023 (U11 Girls)
2023/02/18
2023/02/18
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
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
4
2
4
5.0
50.0
0.0
1188.4
1188.4
White
4
3
0
1
3.0
75.0
212.5
1192.0
1404.5
Black
6
1
2
3
2.0
33.3
-141.7
1186.0
1044.3
Standard
All
10
4
2
4
5.0
50.0
0.0
1188.4
1188.4
White
4
3
0
1
3.0
75.0
212.5
1192.0
1404.5
Black
6
1
2
3
2.0
33.3
-141.7
1186.0
1044.3
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
2120147460
Kennedy, L (Leah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2130149767
Jooste, G (Graychael)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2130139488
Folscher, L (Lizel)
1
1.0
1
0
0
100.0
1218.3
425.0
1643.3
View list
4
2120137572
Brikkels, R (Rae)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2120146574
Krynauw, E (Elana)
1
0.5
0
1
0
50.0
1218.3
0.0
1218.3
View list
6
2130139492
Van Der Westhuizen, L (Linli)
1
0.5
0
1
0
50.0
1218.3
0.0
1218.3
View list
7
2120118470
Pekeur, T (Thelmay)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2120137705
Braaf, L (Le-Meake Roland)
1
0.0
0
0
1
0.0
1218.3
-425.0
793.3
View list
9
2130137563
Afrika, T (Tashnique)
1
0.0
0
0
1
0.0
1218.3
-425.0
793.3
View list
10
2130139487
Cilliers, D (Dene)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
