Chess South Africa
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Chess South Africa
Khumalo, Z (Zamantungwa)
Dob:
2013/05/17 (U12)
Gender:
Female
Chess SA id:
2130155533
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (46 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
1157.9
Current Weighted rating
1185.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1185.7
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)
±176.1
Current Raw change used (final)
0.0
Projected new Raw rating
1157.9
Projected new Weighed rating
1090.4
Projected new Weighted performance
820.7
Projected new final Raw rating (if new WP > new Raw)
1157.9
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)
1157.9
Projected effective change (new Official - current Official)
-27.8
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
1160.4
Current Weighted rating
1196.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1196.8
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)
±175.4
Current Raw change used (final)
0.0
Projected new Raw rating
1160.4
Projected new Weighed rating
1101.0
Projected new Weighted performance
657.7
Projected new final Raw rating (if new WP > new Raw)
1160.4
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)
1160.4
Projected effective change (new Official - current Official)
-36.4
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
1170.1
Current Weighted rating
1175.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1175.6
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)
±173.0
Current Raw change used (final)
0.0
Projected new Raw rating
1170.1
Projected new Weighed rating
1081.0
Projected new Weighted performance
285.9
Projected new final Raw rating (if new WP > new Raw)
1170.1
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)
1170.1
Projected effective change (new Official - current Official)
-5.5
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
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
D14 Schools Individuals 2024 (U13 Girls)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1185.1
1200.0
Analysis
1
D14 Schools Individuals 2024 (U11 Girls)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1185.1
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
D14 Schools Individuals 2024 (U13 Girls)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1185.1
1200.0
Analysis
2
D14 Schools Individuals 2024 (U11 Girls)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1185.1
1200.0
Analysis
1
Ithembelihle Open 2023 (LSEN)
2023/05/13
2023/05/13
Ekurhuleni (GE)
Rapid
20
0.47
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
4
0
6
4.0
40.0
-85.0
1198.1
1113.1
White
6
4
0
2
4.0
66.7
141.7
1193.6
1335.3
Black
4
0
0
4
0.0
0.0
-425.0
1204.7
779.7
Standard
All
10
4
0
6
4.0
40.0
-85.0
1198.1
1113.1
White
6
4
0
2
4.0
66.7
141.7
1193.6
1335.3
Black
4
0
0
4
0.0
0.0
-425.0
1204.7
779.7
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
14
5
0
9
5.0
35.7
-121.4
1201.6
1080.2
White
7
4
0
3
4.0
57.1
60.7
1203.9
1264.6
Black
7
1
0
6
1.0
14.3
-303.6
1199.3
895.7
Standard
All
10
4
0
6
4.0
40.0
-85.0
1198.1
1113.1
White
6
4
0
2
4.0
66.7
141.7
1193.6
1335.3
Black
4
0
0
4
0.0
0.0
-425.0
1204.7
779.7
Rapid
All
4
1
0
3
1.0
25.0
-212.5
1210.4
997.9
White
1
0
0
1
0.0
0.0
-425.0
1265.5
840.5
Black
3
1
0
2
1.0
33.3
-141.7
1192.0
1050.3
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
2130303807
Maseko, A (Ayanda)
1
1.0
1
0
0
100.0
1185.1
425.0
1610.1
View list
2
1090155537
Mncombothi, C (Chulumanco)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2130303816
Sishuba, L (Lungile)
1
1.0
1
0
0
100.0
1185.1
425.0
1610.1
View list
4
2120154064
Khoza, S (Silindokuhle)
1
1.0
1
0
0
100.0
1185.1
425.0
1610.1
View list
5
2120303863
Zwane, S (Siyamthanda)
1
1.0
1
0
0
100.0
1185.1
425.0
1610.1
View list
6
2130303819
Zulu, K (Kwandokuhle)
1
0.0
0
0
1
0.0
1185.1
-425.0
760.1
View list
7
1040141502
Sibiya, S (Sandile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2120303860
Ntuli, N (Nothile)
1
0.0
0
0
1
0.0
1185.1
-425.0
760.1
View list
9
2110303859
Msibi, S (Sibahle)
1
0.0
0
0
1
0.0
1185.1
-425.0
760.1
View list
10
2140302380
Moyo, T (Thandeka)
1
0.0
0
0
1
0.0
1185.1
-425.0
760.1
View list
11
1090141490
Molakeng, A (Amogelang)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1070155535
Maziya, K (Katlego)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
2120303855
Makhubu, T (Thandolwethu)
1
0.0
0
0
1
0.0
1185.1
-425.0
760.1
View list
14
2140303806
Magunya, A (Akhona)
1
0.0
0
0
1
0.0
1185.1
-425.0
760.1
View list