Chess South Africa
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Chess South Africa
Khumalo, Z (Zwelemvelo)
Dob:
2011/06/21 (U14)
Gender:
Male
Chess SA id:
1110145752
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2022/11/12 (596 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
1180.1
Current Weighted rating
1180.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1180.7
Current highest rating achieved
1198.7
Current floor (min rating allowed)
698.7
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)
±170.6
Current Raw change used (final)
0.0
Projected new Raw rating
1180.1
Projected new Weighed rating
1086.1
Projected new Weighted performance
258.1
Projected new final Raw rating (if new WP > new Raw)
1180.1
Projected new highest rating
1198.7
Projected new floor
698.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1180.1
Projected effective change (new Official - current Official)
-0.6
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
1198.0
Current Weighted rating
1198.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1198.0
Current highest rating achieved
1198.0
Current floor (min rating allowed)
698.0
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)
±166.3
Current Raw change used (final)
0.0
Projected new Raw rating
1198.0
Projected new Weighed rating
1102.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1198.0
Projected new floor
698.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1198.0
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
1129.6
Current Weighted rating
1131.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1131.9
Current highest rating achieved
1129.6
Current floor (min rating allowed)
629.6
Current K-factor
40
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)
±183.3
Current Raw change used (final)
0.0
Projected new Raw rating
1129.6
Projected new Weighed rating
1040.6
Projected new Weighted performance
271.7
Projected new final Raw rating (if new WP > new Raw)
1129.6
Projected new highest rating
1129.6
Projected new floor
629.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1129.6
Projected effective change (new Official - current Official)
-2.3
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
CPH Chess Clubs Challenge 2022 (Primary Schools)
2022/11/12
2022/11/12
Johannesburg Metro (GJM)
Rapid
20
0.47
6
5
1.0
1198.7
1200.0
Analysis
1
2022 Gauteng Schools Team Championships (U11 Open)
2022/08/27
2022/08/27
Tshwane (GTP)
Standard
60
0.83
5
2
1.0
1200.0
1200.0
Analysis
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
7
2
0
5
2.0
28.6
-182.1
1240.9
1058.7
White
2
1
0
1
1.0
50.0
0.0
1303.7
1303.7
Black
5
1
0
4
1.0
20.0
-255.0
1215.8
960.8
Standard
All
2
1
0
1
1.0
50.0
0.0
1145.6
1145.6
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
2
1
0
1
1.0
50.0
0.0
1145.6
1145.6
Rapid
All
5
1
0
4
1.0
20.0
-255.0
1279.0
1024.0
White
2
1
0
1
1.0
50.0
0.0
1303.7
1303.7
Black
3
0
0
3
0.0
0.0
-425.0
1262.5
837.5
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
1100135686
Mashigo, W (Wayne)
1
1.0
1
0
0
100.0
1198.7
425.0
1623.7
View list
2
1120145530
Chauke, S (Simamkele Hlomla)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1120135700
Strydom, S (Soon)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
211085191
Naidoo, K (Kajol)
1
0.0
0
0
1
0.0
1198.7
-425.0
773.7
View list
5
1130141987
Mallach, D (Daniel)
1
0.0
0
0
1
0.0
1198.7
-425.0
773.7
View list
6
1090145887
Labaree, E (Emmanuel)
1
0.0
0
0
1
0.0
1198.7
-425.0
773.7
View list
7
1110141970
Kingsbury, J (Jack)
1
0.0
0
0
1
0.0
1198.7
-425.0
773.7
View list