Chess South Africa
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Chess South Africa
Bosch, E (Estee)
Dob:
2005/06/09 (U20)
Gender:
Female
Chess SA id:
205061382
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2023/05/13 (510 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
1171.2
Current Weighted rating
1172.7
Current Weighted performance
949.1
Current official/published rating (highest between Raw, WR and WP)
1172.7
Current highest rating achieved
1276.2
Current floor (min rating allowed)
776.2
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)
±172.8
Current Raw change used (final)
0.0
Projected new Raw rating
1171.2
Projected new Weighed rating
1079.5
Projected new Weighted performance
949.1
Projected new final Raw rating (if new WP > new Raw)
1171.2
Projected new highest rating
1276.2
Projected new floor
776.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1171.2
Projected effective change (new Official - current Official)
-1.5
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
1149.2
Current Weighted rating
1151.8
Current Weighted performance
949.1
Current official/published rating (highest between Raw, WR and WP)
1151.8
Current highest rating achieved
1275.5
Current floor (min rating allowed)
775.5
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)
±178.3
Current Raw change used (final)
0.0
Projected new Raw rating
1149.2
Projected new Weighed rating
1060.0
Projected new Weighted performance
949.1
Projected new final Raw rating (if new WP > new Raw)
1149.2
Projected new highest rating
1275.5
Projected new floor
775.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1149.2
Projected effective change (new Official - current Official)
-2.6
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
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
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
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
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
27
Eden Trials 2+3 2023 (U20)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
9
3.0
1225.9
1211.5
Analysis
26
Western Cape HS Individuals 2023 (U19 Girls)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1273.1
1268.7
Analysis
25
Eden Trails 1 2023 (U19 Girls)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1276.2
1275.5
Analysis
24
George Chess Trials 3 2023 (U15-U19 Girls)
2023/02/25
2023/02/25
Eden District (WEG)
Standard
60
0.83
5
5
5.0
1038.0
1031.8
Analysis
23
George Chess Trials 2 2023 (U15-U19 Girls)
2023/02/11
2023/02/11
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1038.0
1031.8
Analysis
22
Eden Topskole 2022 (O18 Ope)
2022/08/13
2022/08/13
Eden District (WEG)
Standard
60
0.83
5
3
1.0
1033.4
1025.4
Analysis
21
Eden Proewe 2 2022 (O18 Dogters)
2022/04/09
2022/04/09
Eden District (WEG)
Standard
65
0.85
5
5
1.0
1050.1
1043.4
Analysis
20
Eden Proewe 1 2022 (O18 Dogters)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
4
1.5
1059.6
1053.8
Analysis
19
George Trials 3 2022 (U18)
2022/02/26
2022/02/26
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1072.2
1063.4
Analysis
18
George Trials 2 2022 (U18)
2022/02/12
2022/02/12
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1072.2
1063.4
Analysis
17
George Trials 1 2022 (U18)
2022/01/29
2022/01/29
Eden District (WEG)
Standard
60
0.83
5
5
1.5
1089.5
1084.2
Analysis
16
Eden Schools Closed Trials 1 2020 (U15 Girls)
2020/03/07
2020/03/07
Eden District (WEG)
Standard
65
0.85
5
5
3.0
993.9
989.3
Analysis
15
George Trial 2 2020 (U16)
2020/02/08
2020/02/08
Eden District (WEG)
Standard
65
0.85
5
4
1.5
974.4
967.3
Analysis
14
George Trial 1 2020 (U16)
2020/01/25
2020/01/25
Eden District (WEG)
Standard
65
0.85
5
5
2.0
984.3
978.1
Analysis
13
Western Cape Top Schools 2019 (U18 Girls)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
936.1
922.5
Analysis
12
Eden Trials 3 2019 (U16 Girls)
2019/05/11
2019/05/11
Eden District (WEG)
Standard
60
0.83
5
5
2.0
949.0
938.5
Analysis
11
Eden Trials 2 2019 (U16 Girls)
2019/04/13
2019/04/13
Eden District (WEG)
Standard
60
0.83
5
5
3.0
903.7
899.2
Analysis
10
Eden Trials 1 2019 (U16 Girls)
2019/03/02
2019/03/02
Eden District (WEG)
Standard
60
0.83
5
5
2.0
905.4
903.2
Analysis
9
George Trials 3 2019 (U16)
2019/02/23
2019/02/23
Eden District (WEG)
Standard
60
0.83
5
5
2.5
872.8
870.4
Analysis
8
George Trials 2 2019 (U16)
2019/02/09
2019/02/09
Eden District (WEG)
Standard
60
0.83
5
5
2.0
872.8
870.4
Analysis
1
2
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
136
50
15
71
57.5
42.3
-65.6
1084.5
1018.8
White
67
27
5
35
29.5
44.0
-50.7
1104.6
1053.8
Black
69
23
10
36
28.0
40.6
-80.1
1064.9
984.9
Standard
All
136
50
15
71
57.5
42.3
-65.6
1084.5
1018.8
White
67
27
5
35
29.5
44.0
-50.7
1104.6
1053.8
Black
69
23
10
36
28.0
40.6
-80.1
1064.9
984.9
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
105091176
Meyer, J (Jared)
6
0.0
0
0
6
0.0
980.0
-425.0
555.0
View list
2
205092959
Fortuin, M (Mecylin)
4
0.0
0
0
4
0.0
883.5
-425.0
458.5
View list
3
205069633
Prince, SN (Sharna)
4
0.0
0
0
4
0.0
1017.6
-425.0
592.6
View list
4
2050149939
Mollentze, K (Kaelin)
3
2.5
2
1
0
83.3
1117.4
283.3
1400.7
View list
5
204047575
Stoffels, C (Courtney)
3
1.0
1
0
2
33.3
908.5
-141.7
766.8
View list
6
105091180
Barends, X (Xavier)
3
0.0
0
0
3
0.0
1005.7
-425.0
580.7
View list
7
2090118615
Buys, D (Denee)
2
2.0
2
0
0
100.0
1038.0
425.0
1463.0
View list
8
2050108586
Jegels, E (Elmarie)
2
2.0
2
0
0
100.0
904.5
425.0
1329.5
View list
9
1040096231
Mabumbulu, O (Olwethu)
2
2.0
2
0
0
100.0
872.8
425.0
1297.8
View list
10
2060098464
Fana, A (Amahle)
2
1.5
1
1
0
75.0
963.3
212.5
1175.8
View list
11
204048739
Juta, P (Paulincia)
2
1.5
1
1
0
75.0
926.4
212.5
1138.8
View list
12
105086117
Mathuthu, H (Hlumelo)
2
1.5
1
1
0
75.0
777.0
212.5
989.5
View list
13
2050149961
Petersen, C (Chesree)
2
1.5
1
1
0
75.0
1249.5
212.5
1462.0
View list
14
206078126
Adams, B (Bernicia)
2
1.0
1
0
1
50.0
935.1
0.0
935.1
View list
15
106072980
Fourie, J (Janco)
2
1.0
1
0
1
50.0
979.3
0.0
979.3
View list
16
2040098485
Jack, O (Ovayo)
2
1.0
1
0
1
50.0
927.2
0.0
927.2
View list
17
205078127
Amsterdam, A (Amuscka)
2
0.5
0
1
1
25.0
1163.2
-212.5
950.7
View list
18
204078164
Sampson, A (Algedine)
2
0.5
0
1
1
25.0
904.5
-212.5
692.0
View list
19
105054129
Daniels, M (Muhammed)
2
0.0
0
0
2
0.0
786.1
-425.0
361.1
View list
20
1060096218
De Kock, S (Stephanus)
2
0.0
0
0
2
0.0
569.8
-425.0
144.8
View list