Chess South Africa
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Chess South Africa
Mlahleni, O (Okuhle)
Dob:
2009/03/11 (U16)
Gender:
Female
Chess SA id:
2090106253
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/03/26 (414 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
1383.0
Curent Weighted rating
1383.2
Curent Weighted performance
1061.5
Current official/published rating (highest between Raw, WR and WP)
1383.2
Current floor (min rating allowed)
892.5
Current highest rating achieved
1392.5
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)
±127.8
Current Raw change used (final)
0.0
Projected new Raw rating
1383.0
Projected new Weighed rating
1383.1
Projected new Weighted performance
1061.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1383.1
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1392.5
Projected new floor
892.5
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
1354.7
Curent Weighted rating
1354.9
Curent Weighted performance
1042.8
Current official/published rating (highest between Raw, WR and WP)
1354.9
Current floor (min rating allowed)
864.7
Current highest rating achieved
1364.7
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)
±133.0
Current Raw change used (final)
0.0
Projected new Raw rating
1354.7
Projected new Weighed rating
1354.8
Projected new Weighted performance
1042.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1354.8
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1364.7
Projected new floor
864.7
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
1187.6
Curent Weighted rating
1187.6
Curent Weighted performance
581.4
Current official/published rating (highest between Raw, WR and WP)
1187.6
Current floor (min rating allowed)
687.6
Current highest rating achieved
1187.6
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)
±168.8
Current Raw change used (final)
0.0
Projected new Raw rating
1187.6
Projected new Weighed rating
1187.6
Projected new Weighted performance
581.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1187.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1187.6
Projected new floor
687.6
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
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
687.6
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
687.6
Projected new K-facor
36
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
Cape Town Open 2023 (Intermediate)
2023/03/25
2023/03/26
Cape Town (WCT)
Standard
70
0.87
6
0
0.0
1383.0
1354.7
Analysis
26
Western Cape Top Schools 2022 (U15 Girls)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
4
2.0
1392.5
1364.7
Analysis
25
2022 Western Province Club League (D)
2022/08/27
2022/10/01
Cape Town (WCT)
Standard
70
0.87
7
1
0.5
1381.1
1352.5
Analysis
24
Stellenberg Chess Championship 2022 (Challengers 2)
2022/06/24
2022/06/25
Cape Town (WCT)
Standard
65
0.85
6
6
3.5
1289.1
1254.2
Analysis
23
WP Closed 2022 (U14)
2022/06/16
2022/06/16
Cape Town (WCT)
Standard
70
0.87
6
6
4.0
1289.1
1254.2
Analysis
22
Western Cape Schools 2022 (U13 Girls)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
3.5
1246.7
1223.5
Analysis
21
Steinitz Open 2022 (C)
2022/05/21
2022/05/22
Cape Town (WCT)
Standard
60
0.83
5
5
2.0
1246.7
1223.5
Analysis
20
Metro WP Schools Chess Trials 2022 (U13 Girls)
2022/04/22
2022/04/23
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1203.1
1172.0
Analysis
19
2022 Cape Of Good Hope Open (Intrmediate)
2022/01/29
2022/01/30
Cape Town (WCT)
Standard
70
0.87
6
6
2.5
1216.9
1181.4
Analysis
18
Summer Slam 2021 (Open)
2021/12/13
2021/12/13
Cape Town (WCT)
Rapid
20
0.47
7
7
4.0
1202.3
1137.6
Analysis
17
2020 Metro Trials (U11 Girls)
2020/03/13
2020/03/14
Cape Town (WCT)
Standard
60
0.83
5
5
3.5
1274.3
1258.8
Analysis
16
2020 Western Province Open (Prestige)
2020/03/07
2020/03/08
Cape Town (WCT)
Standard
70
0.87
6
5
0.0
1274.3
1258.8
Analysis
15
WP Schools South Chess 2020 (U11)
2020/01/31
2020/02/01
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1204.6
1199.6
Analysis
14
2019 South African Junior Team Championships (U12 Girls)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
6
4.0
1159.4
1158.8
Analysis
13
2019 Kraaifontein Open (Development)
2019/12/07
2019/12/08
Cape Town (WCT)
Standard
65
0.85
6
6
3.5
1128.5
1127.2
Analysis
12
The Manhattan Sweets & Super C National Chess Tournament 2019 (U11)
2019/09/06
2019/09/07
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1112.9
1111.6
Analysis
10
2019 Western Province League (E)
2019/07/27
2019/08/10
Cape Town (WCT)
Standard
60
0.83
9
6
1.0
1128.5
1151.2
Analysis
11
2019 Western Province League (E)
2019/07/27
2019/08/10
Cape Town (WCT)
Standard
60
0.83
9
3
2.0
1128.5
1151.2
Analysis
9
2019 Rylands Library Winter Slam (Beginner)
2019/06/27
2019/06/27
Cape Town (WCT)
Rapid
15
0.39
6
6
4.0
1128.1
1116.8
Analysis
8
Imam Haron 50th Commemoration Event Open 2019
2019/06/15
2019/06/15
Cape Town (WCT)
Rapid
20
0.47
7
7
1.5
1128.1
1116.8
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
134
59
13
62
65.5
48.9
-9.5
1222.1
1212.6
White
66
32
8
26
36.0
54.5
38.6
1228.4
1267.0
Black
68
27
5
36
29.5
43.4
-56.2
1216.0
1159.7
Standard
All
104
48
9
47
52.5
50.5
4.1
1234.5
1238.6
White
53
26
6
21
29.0
54.7
40.1
1240.6
1280.6
Black
51
22
3
26
23.5
46.1
-33.3
1228.3
1195.0
Rapid
All
30
11
4
15
13.0
43.3
-56.7
1179.0
1122.3
White
13
6
2
5
7.0
53.8
32.7
1178.8
1211.5
Black
17
5
2
10
6.0
35.3
-125.0
1179.1
1054.1
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
2080109012
Gebu, S (Sisipho)
3
3.0
3
0
0
100.0
1159.7
425.0
1584.7
View list
2
2090109025
Bonga, X (Xola)
3
2.0
2
0
1
66.7
1162.1
141.7
1303.8
View list
3
2090101935
Cloete, N (Nieka)
2
2.0
2
0
0
100.0
1238.7
425.0
1663.7
View list
4
2090108212
Phetheni, A (Axolisiwe)
2
2.0
2
0
0
100.0
1211.3
425.0
1636.3
View list
5
1090109860
Solomon, I (Izaiah)
2
2.0
2
0
0
100.0
1208.8
425.0
1633.8
View list
6
109089569
Van Schaik, N (Neil)
2
1.0
1
0
1
50.0
1267.9
0.0
1267.9
View list
7
1090099546
Ngudle, M (Mandisi)
2
1.0
0
2
0
50.0
1166.3
0.0
1166.3
View list
8
209082105
Matima, L (Lee-Anne)
2
0.5
0
1
1
25.0
1224.9
-212.5
1012.4
View list
9
109083238
Strydom, MJ (Matthys)
2
0.5
0
1
1
25.0
1243.3
-212.5
1030.8
View list
10
109082671
Goliath, Q (Quinn)
2
0.0
0
0
2
0.0
1289.1
-425.0
864.1
View list
11
1080118976
Boonzaaier, J (Jan)
1
1.0
1
0
0
100.0
1112.9
425.0
1537.9
View list
12
2090098094
Albanie, A (Anzelle)
1
1.0
1
0
0
100.0
1112.9
425.0
1537.9
View list
13
2110110809
Bezuidenhoudt, D (Danielle)
1
1.0
1
0
0
100.0
1148.2
425.0
1573.2
View list
14
1070106263
Capes, K (Kyle)
1
1.0
1
0
0
100.0
1105.5
425.0
1530.5
View list
15
2100138800
Brewer, M (Mia)
1
1.0
1
0
0
100.0
1203.1
425.0
1628.1
View list
16
1080112762
Armstrong, C (Connor)
1
1.0
1
0
0
100.0
1128.5
425.0
1553.5
View list
17
1100141156
De Wet, C (Christo)
1
1.0
1
0
0
100.0
1246.7
425.0
1671.7
View list
18
2100113430
Dilton-Hill, T (Tara)
1
1.0
1
0
0
100.0
1274.3
425.0
1699.3
View list
19
1540116377
Dreyer, A (Arnold)
1
1.0
1
0
0
100.0
1202.3
425.0
1627.3
View list
20
2090099594
Engelbrecht, J (Jane)
1
1.0
1
0
0
100.0
1159.4
425.0
1584.4
View list