Chess South Africa
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Chess South Africa
Duvenhage, K (Karina)
Dob:
1994/02/10 (Adult)
Gender:
Female
Chess SA id:
2940141711
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2023/12/09 (147 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
Curent Raw rating
1172.2
Curent Weighted rating
1200.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.5
Current floor (min rating allowed)
721.8
Current highest rating achieved
1221.8
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)
±172.5
Current Raw change used (final)
0.0
Projected new Raw rating
1172.2
Projected new Weighed rating
1197.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1197.5
Projected effective change (new Official - current Official)
-3.0
Projected new highest rating
1221.8
Projected new floor
721.8
Projected new K-facor
36
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
Curent Raw rating
1163.4
Curent Weighted rating
1199.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1199.3
Current floor (min rating allowed)
726.4
Current highest rating achieved
1226.4
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)
±174.7
Current Raw change used (final)
0.0
Projected new Raw rating
1163.4
Projected new Weighed rating
1195.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1195.5
Projected effective change (new Official - current Official)
-3.8
Projected new highest rating
1226.4
Projected new floor
726.4
Projected new K-facor
36
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
Curent Raw rating
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
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
Curent Raw rating
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
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
Bojanala's Merry ChessMas 2023 (Rooks)
2023/12/09
2023/12/09
Bojanala Platina (NBR)
Standard
60
0.83
5
4
0.0
1221.8
1226.4
Analysis
1
Bojanala Fields Rapid-Blitz-Blindfold Champions 2022 (C)
2022/05/28
2022/05/28
Bojanala Platina (NBR)
Standard
62
0.84
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
9
3
0
6
3.0
33.3
-141.7
1251.3
1109.6
White
4
1
0
3
1.0
25.0
-212.5
1260.2
1047.7
Black
5
2
0
3
2.0
40.0
-85.0
1244.1
1159.1
Standard
All
9
3
0
6
3.0
33.3
-141.7
1251.3
1109.6
White
4
1
0
3
1.0
25.0
-212.5
1260.2
1047.7
Black
5
2
0
3
2.0
40.0
-85.0
1244.1
1159.1
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
1130141714
Okoli, C (Chidubem)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1090140041
Mafube, L (Lethokuhle Itumeleng)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1110140056
Smith, J (Jayden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
194043069
Wilson, AE (Anthony)
1
0.0
0
0
1
0.0
1221.8
-425.0
796.8
View list
5
2090140031
Rammitlwa, M (Masedi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1120117881
Potgieter, R (Reinhardt)
1
0.0
0
0
1
0.0
1221.8
-425.0
796.8
View list
7
1090140022
Lesejane, T (Tshireletso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2120135695
Crowie, A (Allegra)
1
0.0
0
0
1
0.0
1221.8
-425.0
796.8
View list
9
1130131230
Changara, A (Alvis Tafadzwa)
1
0.0
0
0
1
0.0
1221.8
-425.0
796.8
View list
