Chess South Africa
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Chess South Africa
Karrani, Z (Ziwan)
Dob:
2005/10/28 (U20)
Gender:
Male
Chess SA id:
105014941
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2018/08/24 (2109 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
769.3
Curent Weighted rating
769.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
769.3
Current floor (min rating allowed)
500.0
Current highest rating achieved
790.2
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)
±306.3
Current Raw change used (final)
0.0
Projected new Raw rating
769.3
Projected new Weighed rating
769.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
769.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
790.2
Projected new floor
500.0
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
786.0
Curent Weighted rating
786.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
786.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
815.6
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)
±299.1
Current Raw change used (final)
0.0
Projected new Raw rating
786.0
Projected new Weighed rating
786.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
786.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
815.6
Projected new floor
500.0
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
668.4
Curent Weighted rating
668.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
668.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
758.0
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)
±353.6
Current Raw change used (final)
0.0
Projected new Raw rating
668.4
Projected new Weighed rating
668.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
668.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
758.0
Projected new floor
500.0
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
668.4
Curent Weighted rating
668.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
668.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
758.0
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)
±353.6
Current Raw change used (final)
0.0
Projected new Raw rating
668.4
Projected new Weighed rating
668.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
668.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
758.0
Projected new floor
500.0
Projected new K-facor
40
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
3
2018 Gauteng League Final (U13)
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
790.2
815.6
Analysis
2
Heidelberg Skaak Klub 2018 (Team 10)
2018/05/05
2018/05/05
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
764.3
784.4
Analysis
1
D7 Primary School League 2023 (U13 Boys+Mixed)
2018/04/21
2018/04/21
Sedibeng (GSV)
Standard
61
0.83
5
4
3.5
668.4
668.4
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
14
7
1
6
7.5
53.6
30.4
923.9
954.2
White
8
3
1
4
3.5
43.8
-53.1
900.2
847.1
Black
6
4
0
2
4.0
66.7
141.7
955.4
1097.0
Standard
All
14
7
1
6
7.5
53.6
30.4
923.9
954.2
White
8
3
1
4
3.5
43.8
-53.1
900.2
847.1
Black
6
4
0
2
4.0
66.7
141.7
955.4
1097.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
206065188
De Beer, E (Elrize)
1
1.0
1
0
0
100.0
764.3
425.0
1189.3
View list
2
105090329
Motsatsi, O (Oratile)
1
1.0
1
0
0
100.0
790.2
425.0
1215.2
View list
3
107077106
Matsunyane, E (Edwin)
1
1.0
1
0
0
100.0
764.3
425.0
1189.3
View list
4
1050100365
Vermaak, D (Divan)
1
1.0
1
0
0
100.0
668.4
425.0
1093.4
View list
5
1070100368
Tshabalala, S (Sibusiso)
1
1.0
1
0
0
100.0
668.4
425.0
1093.4
View list
6
107085046
Hanekom, J (Jayden)
1
1.0
1
0
0
100.0
764.3
425.0
1189.3
View list
7
1050097390
Kekana, R (Relebohile)
1
1.0
1
0
0
100.0
668.4
425.0
1093.4
View list
8
106064037
Henken, G (Gerrit)
1
0.5
0
1
0
50.0
668.4
0.0
668.4
View list
9
105080066
Manatha, M (Mthokozisi)
1
0.0
0
0
1
0.0
790.2
-425.0
365.2
View list
10
205082938
Roos, A (Abigail)
1
0.0
0
0
1
0.0
764.3
-425.0
339.3
View list
11
106093982
Piek, S (Sebastian)
1
0.0
0
0
1
0.0
790.2
-425.0
365.2
View list
12
110077120
Ntsokoane, OMJ (Ofentse)
1
0.0
0
0
1
0.0
764.3
-425.0
339.3
View list
13
105071239
Groenewald, L (Lehan)
1
0.0
0
0
1
0.0
790.2
-425.0
365.2
View list
14
1060105760
Emmanuel, M (Mofunwaini)
1
0.0
0
0
1
0.0
790.2
-425.0
365.2
View list