Chess South Africa
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Chess South Africa
Mahlangu, A (Ayanda)
Dob:
2003/12/22 (Adult)
Gender:
Female
Chess SA id:
203088628
FIDE id:
Region:
Ekurhuleni (GE)
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
1160.4
Curent Weighted rating
1104.7
Curent Weighted performance
1130.5
Current official/published rating (highest between Raw, WR and WP)
1160.4
Current floor (min rating allowed)
660.4
Current highest rating achieved
1160.4
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)
±175.4
Current Raw change used (final)
0.0
Projected new Raw rating
1160.4
Projected new Weighed rating
1108.7
Projected new Weighted performance
1130.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1160.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1160.4
Projected new floor
660.4
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
1153.6
Curent Weighted rating
1088.4
Curent Weighted performance
1119.6
Current official/published rating (highest between Raw, WR and WP)
1153.6
Current floor (min rating allowed)
653.6
Current highest rating achieved
1153.6
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)
±177.1
Current Raw change used (final)
0.0
Projected new Raw rating
1153.6
Projected new Weighed rating
1092.9
Projected new Weighted performance
1119.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1153.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1153.6
Projected new floor
653.6
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
1200.0
Curent Weighted rating
1193.6
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
1194.4
Projected new Weighted performance
0.0
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
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
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
6
3.0
1119.3
1104.4
Analysis
1
SBDCU Trial 2 2024 (Open)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
2.0
1091.7
1071.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
17
UFH Open 2024 (B)
2024/04/13
2024/04/14
Amathole (EAL)
Standard
62
0.84
7
6
3.0
1119.3
1104.4
Analysis
16
SBDCU Trial 2 2024 (Open)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
2.0
1091.7
1071.6
Analysis
15
2023 USSA Championships (Ladies)
2023/12/04
2023/12/08
Ethekwini (KED)
Standard
120
1.00
9
9
4.0
1079.3
1046.8
Analysis
14
Eastern Cape Provincial Individual Championship 2023 (Open)
2023/10/05
2023/10/06
Nelson Mandela Bay (ENM)
Standard
65
0.85
7
0
0.0
1079.3
1046.8
Analysis
13
EC InterVarsity Chess Championship 2023 (Ladies)
2023/08/11
2023/08/11
Sarah Baartman (ESB)
Rapid
20
0.47
6
3
2.0
1063.5
1181.6
Analysis
12
SBDCU Closed Trials 2023 (Open)
2023/07/28
2023/07/29
Sarah Baartman (ESB)
Standard
65
0.85
6
4
0.5
1110.5
1101.6
Analysis
11
Rhodes Chess Club Invitational 2023 (B)
2023/07/22
2023/07/22
Sarah Baartman (ESB)
Standard
62
0.84
5
4
1.0
1110.5
1101.6
Analysis
10
Fountains Mall Open 2023 (B)
2023/05/12
2023/05/13
Sarah Baartman (ESB)
Standard
62
0.84
6
4
1.0
1127.3
1125.6
Analysis
9
2019 Gauteng School League Finals (U19 Girls)
2019/08/24
2019/08/24
Tshwane (GTP)
Standard
60
0.83
5
4
3.0
1093.1
1079.2
Analysis
8
2019 Gauteng Secondary Schools Individual Chess Championships (U18 Girls)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1085.8
1066.4
Analysis
7
Springs Chess Club Open 2019 (B)
2019/02/09
2019/02/09
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.0
1115.7
1098.0
Analysis
6
Springs Chess Club Rapid 2018
2018/09/22
2018/09/22
Ekurhuleni (GE)
Rapid
20
0.47
6
6
3.0
1104.0
1200.0
Analysis
5
2018 Gauteng League Final (U19)
2018/08/25
2018/08/25
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1057.2
1038.0
Analysis
4
2018 Gauteng Secondary Schools Individual Chess Championships (U15 Girls)
2018/05/26
2018/05/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1098.7
1078.0
Analysis
3
D5 Schools Individuals (District Final) 2018 (U15 Girls)
2018/05/19
2018/05/19
Ekurhuleni (GE)
Standard
60
0.83
3
3
2.0
1098.7
1078.0
Analysis
2
D5 Secondary Schools Individuals (Cluster) 2018 (U15 Girls)
2018/05/12
2018/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
4
3.0
1098.7
1078.0
Analysis
1
Johan Jurgens Open 2018 (B)
2018/01/26
2018/01/27
Ekurhuleni (GE)
Standard
60
0.83
6
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
11
5
0
6
5.0
45.5
-38.6
1300.9
1262.3
White
5
2
0
3
2.0
40.0
-85.0
1354.7
1269.7
Black
6
3
0
3
3.0
50.0
0.0
1256.1
1256.1
Standard
All
11
5
0
6
5.0
45.5
-38.6
1300.9
1262.3
White
5
2
0
3
2.0
40.0
-85.0
1354.7
1269.7
Black
6
3
0
3
3.0
50.0
0.0
1256.1
1256.1
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
77
35
1
41
35.5
46.1
-33.1
1117.8
1084.7
White
34
9
1
24
9.5
27.9
-187.5
1099.1
911.6
Black
43
26
0
17
26.0
60.5
89.0
1132.6
1221.5
Standard
All
68
30
1
37
30.5
44.9
-43.7
1107.7
1063.9
White
30
8
1
21
8.5
28.3
-184.2
1090.4
906.3
Black
38
22
0
16
22.0
57.9
67.1
1121.3
1188.4
Rapid
All
9
5
0
4
5.0
55.6
47.2
1194.6
1241.8
White
4
1
0
3
1.0
25.0
-212.5
1164.5
952.0
Black
5
4
0
1
4.0
80.0
255.0
1218.7
1473.7
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
2040101188
Chauke, T (Thando)
2
2.0
2
0
0
100.0
1098.7
425.0
1523.7
View list
2
2030100194
Mohlala, M (Mpho-Entle)
2
2.0
2
0
0
100.0
1098.7
425.0
1523.7
View list
3
203061718
Tshoba, N (Nokuthula)
2
1.0
1
0
1
50.0
1095.9
0.0
1095.9
View list
4
2050153078
Sibanda, S (Sharon)
2
0.5
0
1
1
25.0
1110.5
-212.5
898.0
View list
5
2030151599
Magazi, S (Sipahle)
2
0.0
0
0
2
0.0
1087.0
-425.0
662.0
View list
6
202025136
Moshoeshoe, M (Maletapata)
2
0.0
0
0
2
0.0
1094.9
-425.0
669.9
View list
7
203088637
Ngidi, V (Victoria)
2
0.0
0
0
2
0.0
1098.7
-425.0
673.7
View list
8
1040105862
Berendt, U (Ulrich)
1
1.0
1
0
0
100.0
1057.2
425.0
1482.2
View list
9
201051062
Basson, C (Carlie)
1
1.0
1
0
0
100.0
1057.2
425.0
1482.2
View list
10
2040132474
Botha, L (Lorelei)
1
1.0
1
0
0
100.0
1079.3
425.0
1504.3
View list
11
101007993
Du Plooy, K (Konrad)
1
1.0
1
0
0
100.0
1057.2
425.0
1482.2
View list
12
205061338
Koen, MN (Michaela Nicola)
1
1.0
1
0
0
100.0
1093.1
425.0
1518.1
View list
13
1080140914
Kanyenze, L (Lincoln)
1
1.0
1
0
0
100.0
1127.3
425.0
1552.3
View list
14
200066093
Choma, N (Ntsoaki)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
2010153414
Chiloane, D (Dineo Maria)
1
1.0
1
0
0
100.0
1079.3
425.0
1504.3
View list
16
1040106514
Kwanele, L (Lefa)
1
1.0
1
0
0
100.0
1104.0
425.0
1529.0
View list
17
1000101189
Lamola, K (Kgonego)
1
1.0
1
0
0
100.0
1098.7
425.0
1523.7
View list
18
1020106516
Le Roux, M (Michael)
1
1.0
1
0
0
100.0
1104.0
425.0
1529.0
View list
19
2040159433
Mahlatse, L (Letswalo)
1
1.0
1
0
0
100.0
1063.5
425.0
1488.5
View list
20
2030101469
Malise, R (Refilwe)
1
1.0
1
0
0
100.0
1085.8
425.0
1510.8
View list