Chess South Africa
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Chess South Africa
Abrahams, J (Jestine)
Dob:
2013/08/10 (U12)
Gender:
Female
Chess SA id:
2130190779
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/05/05 (50 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
1228.5
Current Weighted rating
1205.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1228.5
Current highest rating achieved
1228.5
Current floor (min rating allowed)
728.5
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)
±159.2
Current Raw change used (final)
0.0
Projected new Raw rating
1228.5
Projected new Weighed rating
1108.8
Projected new Weighted performance
1100.1
Projected new final Raw rating (if new WP > new Raw)
1228.5
Projected new highest rating
1228.5
Projected new floor
728.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1228.5
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
1227.4
Current Weighted rating
1204.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1227.4
Current highest rating achieved
1227.4
Current floor (min rating allowed)
727.4
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)
±159.5
Current Raw change used (final)
0.0
Projected new Raw rating
1227.4
Projected new Weighed rating
1108.3
Projected new Weighted performance
751.0
Projected new final Raw rating (if new WP > new Raw)
1227.4
Projected new highest rating
1227.4
Projected new floor
727.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1227.4
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
1188.5
Current Weighted rating
1198.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.9
Current highest rating achieved
1213.3
Current floor (min rating allowed)
713.3
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)
±168.6
Current Raw change used (final)
0.0
Projected new Raw rating
1188.5
Projected new Weighed rating
1102.9
Projected new Weighted performance
664.6
Projected new final Raw rating (if new WP > new Raw)
1188.5
Projected new highest rating
1213.3
Projected new floor
713.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1188.5
Projected effective change (new Official - current Official)
-10.4
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Western Cape PS Individuals Championship 2024 (U11 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
3.0
1210.3
1215.5
Analysis
2
Overberg Schools - PS Closed 2024 (U11 Girls)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1196.9
1200.0
Analysis
1
Overberg Open Rapid 2024 (U11)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
2.0
1207.1
1213.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Western Cape PS Individuals Championship 2024 (U11 Girls)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
3.0
1210.3
1215.5
Analysis
3
Overberg Schools - PS Closed 2024 (U11 Girls)
2024/03/16
2024/03/16
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1196.9
1200.0
Analysis
2
Overberg Open Rapid 2024 (U11)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
2.0
1207.1
1213.3
Analysis
1
Kingsway Open 2023 (U10)
2023/10/28
2023/10/28
Overberg (WOS)
Rapid
20
0.47
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
16
8
0
8
8.0
50.0
0.0
1229.8
1229.8
White
8
5
0
3
5.0
62.5
106.3
1217.7
1323.9
Black
8
3
0
5
3.0
37.5
-106.3
1242.0
1135.7
Standard
All
11
6
0
5
6.0
54.5
38.6
1244.3
1283.0
White
5
3
0
2
3.0
60.0
85.0
1224.2
1309.2
Black
6
3
0
3
3.0
50.0
0.0
1261.1
1261.1
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1197.9
1112.9
White
3
2
0
1
2.0
66.7
141.7
1206.8
1348.5
Black
2
0
0
2
0.0
0.0
-425.0
1184.5
759.5
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
21
11
0
10
11.0
52.4
20.2
1220.8
1241.1
White
11
7
0
4
7.0
63.6
115.9
1216.0
1331.9
Black
10
4
0
6
4.0
40.0
-85.0
1226.1
1141.1
Standard
All
11
6
0
5
6.0
54.5
38.6
1244.3
1283.0
White
5
3
0
2
3.0
60.0
85.0
1224.2
1309.2
Black
6
3
0
3
3.0
50.0
0.0
1261.1
1261.1
Rapid
All
10
5
0
5
5.0
50.0
0.0
1195.0
1195.0
White
6
4
0
2
4.0
66.7
141.7
1209.3
1350.9
Black
4
1
0
3
1.0
25.0
-212.5
1173.5
961.0
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
1140150070
Badenhorst, M (Marinus)
2
0.0
0
0
2
0.0
1203.5
-425.0
778.5
View list
2
1140139711
Hanekom, D (Derick)
1
1.0
1
0
0
100.0
1207.1
425.0
1632.1
View list
3
2130146614
Gouws, A (Anne-Marie)
1
1.0
1
0
0
100.0
1196.9
425.0
1621.9
View list
4
2140190781
Engelbrecht, J (Janelle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2130152307
Els, C (Chelsey)
1
1.0
1
0
0
100.0
1196.9
425.0
1621.9
View list
6
2130138495
Baatjies, M (Mya)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
2130139082
Lott, L (Lucrecia)
1
1.0
1
0
0
100.0
1210.3
425.0
1635.3
View list
8
1130159229
Lingenfelder, I (Isebella)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2130162342
Sterkse, A (Angelique)
1
1.0
1
0
0
100.0
1210.3
425.0
1635.3
View list
10
2130138501
November, K (Kihara)
1
1.0
1
0
0
100.0
1196.9
425.0
1621.9
View list
11
2110133363
Vosloo, J (Jana)
1
1.0
1
0
0
100.0
1207.1
425.0
1632.1
View list
12
2140139699
Visser, E (Engela)
1
1.0
1
0
0
100.0
1210.3
425.0
1635.3
View list
13
1140139715
Van Zyl, E (Ethan)
1
0.0
0
0
1
0.0
1207.1
-425.0
782.1
View list
14
1130137118
Muller, A (Andreas)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
2140150639
Mashua, M (Maisha)
1
0.0
0
0
1
0.0
1210.3
-425.0
785.3
View list
16
2140152364
Pretorius, S (Sylvie)
1
0.0
0
0
1
0.0
1196.9
-425.0
771.9
View list
17
2130138502
Otto, K (Karlien)
1
0.0
0
0
1
0.0
1196.9
-425.0
771.9
View list
18
2130193128
Oosthuizen, S (Shaania)
1
0.0
0
0
1
0.0
1210.3
-425.0
785.3
View list
19
2140149834
Lambrechts, M (Madison)
1
0.0
0
0
1
0.0
1210.3
-425.0
785.3
View list
20
1140145274
De Wet, J (James)
1
0.0
0
0
1
0.0
1207.1
-425.0
782.1
View list