Chess South Africa
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Chess South Africa
Kruger, SJ (Sarah)
Dob:
2009/04/13 (U16)
Gender:
Female
Chess SA id:
209067364
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2019/03/22 (2072 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
1271.9
Current Weighted rating
1271.9
Current Weighted performance
354.4
Current official/published rating (highest between Raw, WR and WP)
1271.9
Current highest rating achieved
1271.9
Current floor (min rating allowed)
771.9
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)
±149.7
Current Raw change used (final)
0.0
Projected new Raw rating
1271.9
Projected new Weighed rating
1170.1
Projected new Weighted performance
354.4
Projected new final Raw rating (if new WP > new Raw)
1271.9
Projected new highest rating
1271.9
Projected new floor
771.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1271.9
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
1266.4
Current Weighted rating
1266.4
Current Weighted performance
354.4
Current official/published rating (highest between Raw, WR and WP)
1266.4
Current highest rating achieved
1266.4
Current floor (min rating allowed)
766.4
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)
±150.8
Current Raw change used (final)
0.0
Projected new Raw rating
1266.4
Projected new Weighed rating
1165.1
Projected new Weighted performance
354.4
Projected new final Raw rating (if new WP > new Raw)
1266.4
Projected new highest rating
1266.4
Projected new floor
766.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1266.4
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
861.6
Current Weighted rating
861.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
861.6
Current highest rating achieved
861.6
Current floor (min rating allowed)
500.0
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)
±268.5
Current Raw change used (final)
0.0
Projected new Raw rating
861.6
Projected new Weighed rating
792.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
861.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
861.6
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
861.6
Current Weighted rating
861.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
861.6
Current highest rating achieved
861.6
Current floor (min rating allowed)
500.0
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)
±268.5
Current Raw change used (final)
0.0
Projected new Raw rating
861.6
Projected new Weighed rating
792.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
861.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
861.6
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
11
2019 South African Junior Closed Chess Championship (U10 Girls)
2019/03/17
2019/03/22
Chess South Africa (CSA)
Standard
120
1.00
9
9
5.0
1174.5
1166.0
Analysis
10
NMBCU Trials 1 2019 (U12)
2019/03/08
2019/03/09
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
4.0
1174.5
1166.0
Analysis
9
South African Junior Team Championships 2018 (U10A)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1130.1
1123.2
Analysis
8
Ultimate Chess Open 2018 (B)
2018/11/30
2018/12/01
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1130.1
1123.2
Analysis
7
NMBJC Closed 2018 (U10)
2018/07/27
2018/07/28
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
4
4.0
952.6
948.4
Analysis
6
NMBJC Trials 4 2018 (U10)
2018/07/20
2018/07/21
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
3.0
952.6
948.4
Analysis
5
NMB Second Trials 2018 (U10)
2018/04/20
2018/04/22
Nelson Mandela Bay (ENM)
Standard
120
1.00
5
5
3.0
919.5
926.0
Analysis
4
NMB First Trails 2018 (U10)
2018/03/23
2018/03/24
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
860.1
860.0
Analysis
3
2018 Boardwalk Pearson Open (B)
2018/03/17
2018/03/18
Nelson Mandela Bay (ENM)
Standard
60
0.83
7
6
2.0
860.1
860.0
Analysis
2
Registration Tournament 2018 (B)
2018/02/23
2018/02/24
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
3.0
860.4
860.4
Analysis
1
South African Junior Team Championships 2017 (U10A)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
3.5
861.6
861.6
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
65
37
5
23
39.5
60.8
91.5
1018.8
1110.4
White
31
16
3
12
17.5
56.5
54.8
1048.9
1103.7
Black
34
21
2
11
22.0
64.7
125.0
991.4
1116.4
Standard
All
65
37
5
23
39.5
60.8
91.5
1018.8
1110.4
White
31
16
3
12
17.5
56.5
54.8
1048.9
1103.7
Black
34
21
2
11
22.0
64.7
125.0
991.4
1116.4
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
110094414
Jonker, A (Adrian)
2
2.0
2
0
0
100.0
860.3
425.0
1285.3
View list
2
210089659
Plaatjies, A (Angelique)
2
2.0
2
0
0
100.0
936.0
425.0
1361.0
View list
3
110088370
Spence, K (Kayden)
2
2.0
2
0
0
100.0
906.4
425.0
1331.3
View list
4
210086082
Van Schaik, K (Kayla)
2
2.0
2
0
0
100.0
1152.3
425.0
1577.3
View list
5
209079855
Van Der Merwe, S (Sarah)
2
1.5
1
1
0
75.0
906.4
212.5
1118.8
View list
6
209077417
Louis, C (Caitlyn)
2
1.0
1
0
1
50.0
1152.3
0.0
1152.3
View list
7
109087619
Mafuya, X (Xabiso)
2
1.0
1
0
1
50.0
906.4
0.0
906.4
View list
8
109067367
Peter, N (Noah)
2
1.0
1
0
1
50.0
1047.0
0.0
1047.0
View list
9
109087219
Crone, C (Callan)
2
0.0
0
0
2
0.0
1017.3
-425.0
592.3
View list
10
210087674
De Beer, K (Karli)
1
1.0
1
0
0
100.0
919.5
425.0
1344.5
View list
11
209088291
Dantu, ZS (Zara Shiloh)
1
1.0
1
0
0
100.0
952.6
425.0
1377.6
View list
12
1110097727
Kivido, A (Alex)
1
1.0
1
0
0
100.0
1130.1
425.0
1555.1
View list
13
209084154
Brink, S (Samantha)
1
1.0
1
0
0
100.0
1174.5
425.0
1599.5
View list
14
109081477
Bezuidenhout, N (Nathan)
1
1.0
1
0
0
100.0
1130.1
425.0
1555.1
View list
15
110084056
Healy, A (Alexander)
1
1.0
1
0
0
100.0
952.6
425.0
1377.6
View list
16
109080771
Groenewald, B (Ben)
1
1.0
1
0
0
100.0
1130.1
425.0
1555.1
View list
17
2090111060
Grant, M (Mia)
1
1.0
1
0
0
100.0
1174.5
425.0
1599.5
View list
18
209076466
Fouche, E (Estelle)
1
1.0
1
0
0
100.0
1174.5
425.0
1599.5
View list
19
109090132
Mcoyana, L (Lucwangco)
1
1.0
1
0
0
100.0
952.6
425.0
1377.6
View list
20
2090107383
Munir, A (Ainy)
1
1.0
1
0
0
100.0
1174.5
425.0
1599.5
View list