Chess South Africa
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Chess South Africa
Groenewald, K (Katja)
Dob:
2011/02/21 (U14)
Gender:
Female
Chess SA id:
2110110237
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2023/03/04 (441 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
1195.9
Curent Weighted rating
1191.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1195.9
Current floor (min rating allowed)
723.0
Current highest rating achieved
1223.0
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)
±166.8
Current Raw change used (final)
0.0
Projected new Raw rating
1195.9
Projected new Weighed rating
1192.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1195.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1223.0
Projected new floor
723.0
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
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
1197.1
Curent Weighted rating
1188.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1197.1
Current floor (min rating allowed)
738.4
Current highest rating achieved
1238.4
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)
±166.5
Current Raw change used (final)
0.0
Projected new Raw rating
1197.1
Projected new Weighed rating
1189.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1197.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1238.4
Projected new floor
738.4
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
738.4
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
738.4
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
4
Lower West Coast Primary Schools Prestige Championships 2023 (U13 Girls)
2023/03/04
2023/03/04
West Coast (WCU)
Rapid
30
0.60
5
5
3.5
1164.4
1136.6
Analysis
3
Onder-Weskus Top Skole 2022 (O13 Seuns)
2022/06/04
2022/06/04
West Coast (WCU)
Rapid
30
0.60
5
3
0.0
1197.9
1192.0
Analysis
2
Lower West Coast Schools Prestige 2022 (U11 Girls)
2022/03/19
2022/03/19
West Coast (WCU)
Rapid
30
0.60
5
4
1.0
1223.0
1238.4
Analysis
1
Onder-Weskus Skole Proewe 2019 (O9 Dogters)
2019/02/16
2019/02/23
West Coast (WCU)
Rapid
30
0.60
3
3
2.5
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
15
6
2
7
7.0
46.7
-28.3
1203.4
1175.1
White
7
3
2
2
4.0
57.1
60.7
1205.0
1265.7
Black
8
3
0
5
3.0
37.5
-106.3
1202.0
1095.8
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
15
6
2
7
7.0
46.7
-28.3
1203.4
1175.1
White
7
3
2
2
4.0
57.1
60.7
1205.0
1265.7
Black
8
3
0
5
3.0
37.5
-106.3
1202.0
1095.8
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
2110151504
Thiart, A (Annelie)
1
1.0
1
0
0
100.0
1164.4
425.0
1589.4
View list
2
2100110236
Steenkamp, G (Glene)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2110110235
Mouton, K (Kari)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2110153814
Dirks, J (Jamielee)
1
1.0
1
0
0
100.0
1164.4
425.0
1589.4
View list
5
2000153821
Manonge, R (Rimbidzai)
1
1.0
1
0
0
100.0
1164.4
425.0
1589.4
View list
6
2110139054
Laubser, G (Grace)
1
1.0
1
0
0
100.0
1223.0
425.0
1648.0
View list
7
2110153816
Gounder, A (Azhria)
1
0.5
0
1
0
50.0
1164.4
0.0
1164.4
View list
8
2110099719
Meintjies, D (Danielle)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
9
2110117567
Schoeman, M (Mischke)
1
0.0
0
0
1
0.0
1164.4
-425.0
739.4
View list
10
209090556
Sauls, J (Jada)
1
0.0
0
0
1
0.0
1197.9
-425.0
772.9
View list
11
2120134355
Patience, R (Regenay)
1
0.0
0
0
1
0.0
1223.0
-425.0
798.0
View list
12
1090142269
Mosiphe, L (Leo)
1
0.0
0
0
1
0.0
1197.9
-425.0
772.9
View list
13
1120139046
Love, T (Tayrique)
1
0.0
0
0
1
0.0
1197.9
-425.0
772.9
View list
14
2120099717
Lewaks, A (Andrea)
1
0.0
0
0
1
0.0
1223.0
-425.0
798.0
View list
15
2120134347
Esau, C (Chante)
1
0.0
0
0
1
0.0
1223.0
-425.0
798.0
View list