Chess South Africa
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Chess South Africa
Ngubane, L (Lesedi)
Dob:
2011/08/09 (U14)
Gender:
Female
Chess SA id:
2110155754
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/08/16 (36 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
1115.0
Current Weighted rating
1109.4
Current Weighted performance
1098.5
Current official/published rating (highest between Raw, WR and WP)
1115.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
1.29
Difference (S-We)
2.25
Current Raw change (no limits, including tournament time weight)
81.0
Current min/max change allowed (with limits)
±187.2
Current Raw change used (final)
81.0
Projected new Raw rating
1196.0
Projected new Weighed rating
1018.8
Projected new Weighted performance
1256.2
Projected new final Raw rating (if new WP > new Raw)
1256.2
Projected new highest rating
1256.2
Projected new floor
756.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1256.2
Projected effective change (new Official - current Official)
+141.2
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
1117.6
Current Weighted rating
1104.3
Current Weighted performance
1098.5
Current official/published rating (highest between Raw, WR and WP)
1117.6
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
1.37
Difference (S-We)
2.63
Current Raw change (no limits, including tournament time weight)
94.7
Current min/max change allowed (with limits)
±186.5
Current Raw change used (final)
94.7
Projected new Raw rating
1212.3
Projected new Weighed rating
1014.1
Projected new Weighted performance
1256.2
Projected new final Raw rating (if new WP > new Raw)
1256.2
Projected new highest rating
1256.2
Projected new floor
756.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1256.2
Projected effective change (new Official - current Official)
+138.6
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
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
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)
±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
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
1164.0
Current Weighted rating
1168.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1168.3
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)
±174.5
Current Raw change used (final)
0.0
Projected new Raw rating
1164.0
Projected new Weighed rating
1074.2
Projected new Weighted performance
275.6
Projected new final Raw rating (if new WP > new Raw)
1164.0
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)
1164.0
Projected effective change (new Official - current Official)
-4.3
Tournaments
History
Tournament:
Gauteng Schools Individuals Finals 2024 (U13 Girls)
Start:
2024/08/16
End:
2024/08/16
Host:
GE
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1115.0
Rating gain/loss:
81.0
Type rating:
1117.6
Rating gain/loss:
94.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
Gauteng Schools Individuals Finals 2024 (U13 Girls)
2024/08/16
2024/08/16
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1115.0
1117.6
Analysis
5
JMC Closed 2024 (D)
2024/08/09
2024/08/11
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
2.0
1094.3
1090.6
Analysis
4
Fourth Knight Riders Juniors Open Chess Tournament 204 (C)
2024/08/03
2024/08/03
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1094.3
1090.6
Analysis
3
Second Knight Riders Juniors Open Chess Tournament 2024 (C)
2024/06/08
2024/06/08
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1098.2
1095.6
Analysis
2
First Knight Riders Junior Open 2024 (C)
2024/04/20
2024/04/20
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1096.4
1089.5
Analysis
1
JMC Kick Off Tournament 2024 (D)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1095.2
1086.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
13
Gauteng Schools Individuals Finals 2024 (U13 Girls)
2024/08/16
2024/08/16
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1115.0
1117.6
Analysis
12
JMC Closed 2024 (D)
2024/08/09
2024/08/11
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
2.0
1094.3
1090.6
Analysis
11
Fourth Knight Riders Juniors Open Chess Tournament 204 (C)
2024/08/03
2024/08/03
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1094.3
1090.6
Analysis
10
Second Knight Riders Juniors Open Chess Tournament 2024 (C)
2024/06/08
2024/06/08
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.5
1098.2
1095.6
Analysis
9
First Knight Riders Junior Open 2024 (C)
2024/04/20
2024/04/20
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1096.4
1089.5
Analysis
8
JMC Kick Off Tournament 2024 (D)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1095.2
1086.3
Analysis
7
4th Knight Riders Junior Open 2023 (U14+U16)
2023/09/16
2023/09/16
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.0
1106.0
1099.6
Analysis
6
3rd Knight Riders Junior Open 2023 (U14+U16)
2023/07/29
2023/07/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
0.0
1159.2
1166.2
Analysis
5
JMC Trinity Little Falls 2023 (C)
2023/07/02
2023/07/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
0
0.0
1159.2
1166.2
Analysis
4
JMC Blitz - Higher Ground 2023
2023/06/17
2023/06/17
Johannesburg Metro (GJM)
Blitz
8
0.25
7
6
2.0
1144.1
1200.0
Analysis
3
Knight Riders Youth Day 2023 (U14+U16)
2023/06/16
2023/06/16
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1144.1
1132.0
Analysis
2
2nd Knight Riders Junior Open 2023 (A)
2023/06/03
2023/06/03
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1144.1
1132.0
Analysis
1
First Knight Riders Junior Open 2023 (A)
2023/05/06
2023/05/06
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
30
12
2
16
13.0
43.3
-56.7
1253.5
1196.9
White
16
6
0
10
6.0
37.5
-106.3
1246.0
1139.7
Black
14
6
2
6
7.0
50.0
0.0
1262.1
1262.1
Standard
All
30
12
2
16
13.0
43.3
-56.7
1253.5
1196.9
White
16
6
0
10
6.0
37.5
-106.3
1246.0
1139.7
Black
14
6
2
6
7.0
50.0
0.0
1262.1
1262.1
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
58
20
2
36
21.0
36.2
-117.2
1231.1
1113.8
White
32
13
0
19
13.0
40.6
-79.7
1233.0
1153.3
Black
26
7
2
17
8.0
30.8
-163.5
1228.7
1065.2
Standard
All
52
18
2
32
19.0
36.5
-114.4
1243.4
1129.0
White
29
11
0
18
11.0
37.9
-102.6
1245.7
1143.1
Black
23
7
2
14
8.0
34.8
-129.3
1240.5
1111.2
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
6
2
0
4
2.0
33.3
-141.7
1124.0
982.3
White
3
2
0
1
2.0
66.7
141.7
1110.0
1251.6
Black
3
0
0
3
0.0
0.0
-425.0
1138.0
713.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2100133961
Hlatshwayo, S (Silindile)
2
1.0
1
0
1
50.0
1151.7
0.0
1151.7
View list
2
2090116678
Mkulisi, P (Philisiwe)
2
0.5
0
1
1
25.0
1102.1
-212.5
889.6
View list
3
1110152478
Molaoli, A (Anele)
2
0.5
0
1
1
25.0
1094.3
-212.5
881.8
View list
4
2090115657
Dlamini, F (Fundile)
2
0.0
0
0
2
0.0
1125.0
-425.0
700.0
View list
5
1110135545
Mohonwe, LK (Lebone Kgosi)
2
0.0
0
0
2
0.0
1151.7
-425.0
726.7
View list
6
1110135546
Shezi, L (Luyanda)
2
0.0
0
0
2
0.0
1127.8
-425.0
702.8
View list
7
2120103104
Zulu, T (Thandoluhle)
2
0.0
0
0
2
0.0
1147.2
-425.0
722.2
View list
8
2130192097
Chen, Z (Zoey)
1
1.0
1
0
0
100.0
1094.3
425.0
1519.3
View list
9
2140107212
Chauke, N (Nokukhanya)
1
1.0
1
0
0
100.0
1144.1
425.0
1569.1
View list
10
1110157339
Burgers, I (Imaan)
1
1.0
1
0
0
100.0
1106.0
425.0
1531.0
View list
11
1110191586
Bosman, S (Struan)
1
1.0
1
0
0
100.0
1095.2
425.0
1520.2
View list
12
2120135915
Emanuel, C (Caitlin)
1
1.0
1
0
0
100.0
1115.0
425.0
1540.0
View list
13
1120154197
Gupta, A (Aryansh)
1
1.0
1
0
0
100.0
1094.3
425.0
1519.3
View list
14
2110159819
Lekhuleni, N (Nqobile)
1
1.0
1
0
0
100.0
1115.0
425.0
1540.0
View list
15
1090157283
Mabaso, N (Nsovo)
1
1.0
1
0
0
100.0
1144.1
425.0
1569.1
View list
16
2110133943
Kalmek, M (Mia)
1
1.0
1
0
0
100.0
1144.1
425.0
1569.1
View list
17
2170151830
Malemane, A (Atlehang Faith)
1
1.0
1
0
0
100.0
1144.1
425.0
1569.1
View list
18
2120156433
Motaung, M (Maria)
1
1.0
1
0
0
100.0
1115.0
425.0
1540.0
View list
19
2110111878
Seobi, S (Semakaleng)
1
1.0
1
0
0
100.0
1115.0
425.0
1540.0
View list
20
1160191598
Setshogwe, O (Oankaraba)
1
1.0
1
0
0
100.0
1095.2
425.0
1520.2
View list