Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Zwane, K (Kelly)
Dob:
2013/05/17 (U12)
Gender:
Female
Chess SA id:
2130143338
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/05/18 (5 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
1198.6
Curent Weighted rating
1138.3
Curent Weighted performance
1130.5
Current official/published rating (highest between Raw, WR and WP)
1198.6
Current floor (min rating allowed)
698.6
Current highest rating achieved
1198.6
Current K-factor
40
Games played this month
10
Score (S)
6.0
Expected score (We)
4.96
Difference (S-We)
1.04
Current Raw change (no limits, including tournament time weight)
34.5
Current min/max change allowed (with limits)
±166.1
Current Raw change used (final)
34.5
Projected new Raw rating
1233.1
Projected new Weighed rating
1146.1
Projected new Weighted performance
1130.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1233.1
Projected effective change (new Official - current Official)
+34.5
Projected new highest rating
1233.1
Projected new floor
733.1
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
1207.2
Curent Weighted rating
1131.8
Curent Weighted performance
1133.1
Current official/published rating (highest between Raw, WR and WP)
1207.2
Current floor (min rating allowed)
707.2
Current highest rating achieved
1207.2
Current K-factor
36
Games played this month
10
Score (S)
6.0
Expected score (We)
5.05
Difference (S-We)
0.95
Current Raw change (no limits, including tournament time weight)
34.2
Current min/max change allowed (with limits)
±164.1
Current Raw change used (final)
34.2
Projected new Raw rating
1241.4
Projected new Weighed rating
1141.0
Projected new Weighted performance
1133.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1241.4
Projected effective change (new Official - current Official)
+34.2
Projected new highest rating
1241.4
Projected new floor
741.4
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
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
Tournament:
Siyavuma Primary Open 2024 (Junior)
Start:
2024/05/18
End:
2024/05/18
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1198.6
Rating gain/loss:
19.3
Type rating:
1207.2
Rating gain/loss:
19.4
Analysis
Tournament:
D14 Schools Individuals 2024 (U11 Girls)
Start:
2024/05/11
End:
2024/05/11
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1198.6
Rating gain/loss:
15.3
Type rating:
1207.2
Rating gain/loss:
14.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Siyavuma Primary Open 2024 (Junior)
2024/05/18
2024/05/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1198.6
1207.2
Analysis
2
D14 Schools Individuals 2024 (U11 Girls)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1198.6
1207.2
Analysis
1
Mojazo Schools Cluster 2024 (U11)
2024/04/12
2024/04/12
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1132.9
1126.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Siyavuma Primary Open 2024 (Junior)
2024/05/18
2024/05/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1198.6
1207.2
Analysis
7
D14 Schools Individuals 2024 (U11 Girls)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1198.6
1207.2
Analysis
6
Mojazo Schools Cluster 2024 (U11)
2024/04/12
2024/04/12
West Rand (GWR)
Standard
60
0.83
5
5
4.0
1132.9
1126.8
Analysis
5
2023 Gauteng Top Schools (U11 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
4
1.0
1152.5
1148.4
Analysis
4
Gauteng Schools Individual Finals 2023 (U11 Girls)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1143.9
1136.4
Analysis
3
Mojazo Cluster Schools Individuals 2023 (U11 Girls)
2023/04/21
2023/04/21
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1115.0
1098.8
Analysis
2
2022 Gauteng Schools Team Championships (U11 Open)
2022/08/27
2022/08/27
Tshwane (GTP)
Standard
60
0.83
5
3
0.0
1157.5
1148.8
Analysis
1
2022 Gauteng Schools Individual Chess Championship (U11 Girls)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
4
0.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
10
0
5
10.0
66.7
141.7
1203.6
1345.2
White
7
6
0
1
6.0
85.7
303.6
1202.7
1506.3
Black
8
4
0
4
4.0
50.0
0.0
1204.3
1204.3
Standard
All
15
10
0
5
10.0
66.7
141.7
1203.6
1345.2
White
7
6
0
1
6.0
85.7
303.6
1202.7
1506.3
Black
8
4
0
4
4.0
50.0
0.0
1204.3
1204.3
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
36
16
2
18
17.0
47.2
-23.6
1211.0
1187.4
White
19
9
0
10
9.0
47.4
-22.4
1210.6
1188.2
Black
17
7
2
8
8.0
47.1
-25.0
1211.4
1186.4
Standard
All
36
16
2
18
17.0
47.2
-23.6
1211.0
1187.4
White
19
9
0
10
9.0
47.4
-22.4
1210.6
1188.2
Black
17
7
2
8
8.0
47.1
-25.0
1211.4
1186.4
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
2140145700
Khumalo, S (Sihle)
2
2.0
2
0
0
100.0
1156.8
425.0
1581.8
View list
2
2120303799
Gumede, N (Nobuhle)
1
1.0
1
0
0
100.0
1198.6
425.0
1623.6
View list
3
2140304762
Dlamini, S (Siphesihle)
1
1.0
1
0
0
100.0
1198.6
425.0
1623.6
View list
4
2140303804
Letlala, R (Rethabile)
1
1.0
1
0
0
100.0
1198.6
425.0
1623.6
View list
5
2130302372
Langa, S (Sphelele Princess)
1
1.0
1
0
0
100.0
1198.6
425.0
1623.6
View list
6
2140303802
Kupakwashe, B (Bongwe)
1
1.0
1
0
0
100.0
1198.6
425.0
1623.6
View list
7
2120155206
Jansen Van Rensburg, S (Shanel)
1
1.0
1
0
0
100.0
1143.9
425.0
1568.9
View list
8
1150160821
Maphosa, A (Amogelang)
1
1.0
1
0
0
100.0
1152.5
425.0
1577.5
View list
9
1130302374
Makhubo, N (Njabulo)
1
1.0
1
0
0
100.0
1132.9
425.0
1557.9
View list
10
2130154067
Mbonambi, A (Asanda)
1
1.0
1
0
0
100.0
1115.0
425.0
1540.0
View list
11
2150154068
Mhlanga, N (Nonhle)
1
1.0
1
0
0
100.0
1115.0
425.0
1540.0
View list
12
2130302378
Mkhize, M (Minenhle)
1
1.0
1
0
0
100.0
1132.9
425.0
1557.9
View list
13
2120155220
Molaetsa, K (Kgomotso)
1
1.0
1
0
0
100.0
1143.9
425.0
1568.9
View list
14
1140154111
Mthabela, N (Nkanyezi)
1
1.0
1
0
0
100.0
1132.9
425.0
1557.9
View list
15
1130302384
Seabe, S (Stanley Mandla Liyema)
1
1.0
1
0
0
100.0
1132.9
425.0
1557.9
View list
16
2120155214
Masana, C (Chabalala)
1
0.5
0
1
0
50.0
1143.9
0.0
1143.9
View list
17
2110143315
Molete, M (Mamello)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
18
2110100231
Miya, MT (Minentle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
2140145707
Mhlanga, N (Nonhle)
1
0.0
0
0
1
0.0
1198.6
-425.0
773.6
View list
20
2150154066
Mashaba, N (Ntokozo)
1
0.0
0
0
1
0.0
1115.0
-425.0
690.0
View list