Chess South Africa
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Chess South Africa
Sibanda, S (Sharon)
Dob:
2005/11/22 (U20)
Gender:
Female
Chess SA id:
2050153078
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
Last active:
2024/04/14 (30 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
1189.7
Curent Weighted rating
1193.3
Curent Weighted performance
1131.3
Current official/published rating (highest between Raw, WR and WP)
1193.3
Current floor (min rating allowed)
726.3
Current highest rating achieved
1226.3
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)
±168.3
Current Raw change used (final)
0.0
Projected new Raw rating
1189.7
Projected new Weighed rating
1192.8
Projected new Weighted performance
1131.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1192.8
Projected effective change (new Official - current Official)
-0.5
Projected new highest rating
1226.3
Projected new floor
726.3
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
1172.4
Curent Weighted rating
1175.0
Curent Weighted performance
1125.1
Current official/published rating (highest between Raw, WR and WP)
1175.0
Current floor (min rating allowed)
699.2
Current highest rating achieved
1199.2
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)
±172.5
Current Raw change used (final)
0.0
Projected new Raw rating
1172.4
Projected new Weighed rating
1174.1
Projected new Weighted performance
1125.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1174.1
Projected effective change (new Official - current Official)
-0.9
Projected new highest rating
1199.2
Projected new floor
699.2
Projected new K-facor
40
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
1272.8
Curent Weighted rating
1247.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1272.8
Current floor (min rating allowed)
772.8
Current highest rating achieved
1272.8
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)
±149.5
Current Raw change used (final)
0.0
Projected new Raw rating
1272.8
Projected new Weighed rating
1250.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1272.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1272.8
Projected new floor
772.8
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
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)
772.8
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
772.8
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
UFH Open 2024 (B)
2024/04/13
2024/04/14
Amathole (EAL)
Standard
62
0.84
7
7
2.5
1189.4
1167.6
Analysis
1
SBDCU Trial 2 2024 (Open)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
2.0
1193.0
1170.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
UFH Open 2024 (B)
2024/04/13
2024/04/14
Amathole (EAL)
Standard
62
0.84
7
7
2.5
1189.4
1167.6
Analysis
8
SBDCU Trial 2 2024 (Open)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
2.0
1193.0
1170.0
Analysis
7
2023 USSA Championships (Ladies)
2023/12/04
2023/12/08
Ethekwini (KED)
Standard
120
1.00
9
9
4.5
1153.8
1110.0
Analysis
6
Eastern Cape Chess Team Championship 2023 (Open)
2023/10/07
2023/10/08
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
5
1.0
1226.3
1189.6
Analysis
5
Eastern Cape Provincial Individual Championship 2023 (U20 Boys+Girls)
2023/10/05
2023/10/06
Nelson Mandela Bay (ENM)
Standard
65
0.85
7
7
3.0
1226.3
1189.6
Analysis
4
EC InterVarsity Chess Championship 2023 (Ladies)
2023/08/11
2023/08/11
Sarah Baartman (ESB)
Rapid
20
0.47
6
6
5.0
1191.5
1200.0
Analysis
3
SBDCU Closed Trials 2023 (Open)
2023/07/28
2023/07/29
Sarah Baartman (ESB)
Standard
65
0.85
6
4
0.5
1199.3
1199.2
Analysis
2
Rhodes Chess Club Invitational 2023 (B)
2023/07/22
2023/07/22
Sarah Baartman (ESB)
Standard
62
0.84
5
5
3.0
1199.3
1199.2
Analysis
1
SBDCU Trial 2 2023 (Open)
2023/04/01
2023/04/01
Sarah Baartman (ESB)
Standard
62
0.84
5
4
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
12
4
1
7
4.5
37.5
-106.3
1289.7
1183.5
White
6
2
0
4
2.0
33.3
-141.7
1388.3
1246.7
Black
6
2
1
3
2.5
41.7
-70.8
1191.1
1120.3
Standard
All
12
4
1
7
4.5
37.5
-106.3
1289.7
1183.5
White
6
2
0
4
2.0
33.3
-141.7
1388.3
1246.7
Black
6
2
1
3
2.5
41.7
-70.8
1191.1
1120.3
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
52
22
3
27
23.5
45.2
-40.9
1240.1
1199.2
White
25
12
1
12
12.5
50.0
0.0
1235.7
1235.7
Black
27
10
2
15
11.0
40.7
-78.7
1244.2
1165.5
Standard
All
46
17
3
26
18.5
40.2
-83.2
1249.3
1166.1
White
22
9
1
12
9.5
43.2
-58.0
1249.3
1191.3
Black
24
8
2
14
9.0
37.5
-106.3
1249.2
1143.0
Rapid
All
6
5
0
1
5.0
83.3
283.3
1169.9
1453.2
White
3
3
0
0
3.0
100.0
425.0
1135.7
1560.7
Black
3
2
0
1
2.0
66.7
141.7
1204.0
1345.7
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
2050159434
Mokhosi, P (Pulane)
2
2.0
2
0
0
100.0
1191.5
425.0
1616.5
View list
2
203088628
Mahlangu, A (Ayanda)
2
1.5
1
1
0
75.0
1199.3
212.5
1411.8
View list
3
2050134002
Booysen, T (Tamia)
2
1.0
1
0
1
50.0
1212.8
0.0
1212.8
View list
4
2040108881
Dyantyi, S (Simamkele)
1
1.0
1
0
0
100.0
1153.8
425.0
1578.8
View list
5
1040151175
Kalimashe, V (Vuyo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2030151599
Magazi, S (Sipahle)
1
1.0
1
0
0
100.0
1191.5
425.0
1616.5
View list
7
2030153853
Madasa, A (Anita)
1
1.0
1
0
0
100.0
1191.5
425.0
1616.5
View list
8
1010301002
Manyama, M (Mohale)
1
1.0
1
0
0
100.0
1193.0
425.0
1618.0
View list
9
1140149001
Manqunyana, L (Luphelo)
1
1.0
1
0
0
100.0
1189.4
425.0
1614.4
View list
10
106087648
Masoka, O (Oyama)
1
1.0
1
0
0
100.0
1193.0
425.0
1618.0
View list
11
1070162614
Mda, L (Lunathi)
1
1.0
1
0
0
100.0
1226.3
425.0
1651.3
View list
12
2020150728
Mncam, S (Siphephelo)
1
1.0
1
0
0
100.0
1199.3
425.0
1624.3
View list
13
1060300908
Mneke, M (Musa)
1
1.0
1
0
0
100.0
1189.4
425.0
1614.4
View list
14
2100151704
Moller, S (Sarah)
1
1.0
1
0
0
100.0
1199.3
425.0
1624.3
View list
15
2010159435
Msileni, L (Lutho)
1
1.0
1
0
0
100.0
1191.5
425.0
1616.5
View list
16
2030191417
Msimango, N (Nonkululeko)
1
1.0
1
0
0
100.0
1153.8
425.0
1578.8
View list
17
2050152441
Ndlovu, S (Sinovuyo)
1
1.0
1
0
0
100.0
1226.3
425.0
1651.3
View list
18
1050149058
Nofemele, L (Luzuko)
1
1.0
1
0
0
100.0
1226.3
425.0
1651.3
View list
19
2010151840
Phosa, L (Lerato)
1
1.0
1
0
0
100.0
1153.8
425.0
1578.8
View list
20
1030120021
Plaatjies, K (Kylin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list