Chess South Africa
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Chess South Africa
Horn, Z (Zandru)
Dob:
2011/08/31 (U14)
Gender:
Male
Chess SA id:
1110134197
FIDE id:
Region:
Pixley-ka-Seme (NCP)
Citizen:
RSA
Title(s):
Last active:
2024/04/13 (35 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
1123.8
Curent Weighted rating
1104.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1123.8
Current floor (min rating allowed)
623.8
Current highest rating achieved
1123.8
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)
±184.8
Current Raw change used (final)
0.0
Projected new Raw rating
1123.8
Projected new Weighed rating
1106.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1123.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1123.8
Projected new floor
623.8
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
1116.4
Curent Weighted rating
1086.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1116.4
Current floor (min rating allowed)
616.4
Current highest rating achieved
1116.4
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)
±186.8
Current Raw change used (final)
0.0
Projected new Raw rating
1116.4
Projected new Weighed rating
1088.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1116.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1116.4
Projected new floor
616.4
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
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
2024 HSDA Schools Tournament II (U13)
2024/04/13
2024/04/13
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
4
2.0
1114.2
1103.6
Analysis
2
Hopetown Open Chess Tournament 2024 (U14)
2024/02/10
2024/02/10
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1115.9
1101.6
Analysis
1
HSDA School Open 2024 (U12+U14)
2024/01/27
2024/01/27
Frances Baard (NCF)
Standard
62
0.84
5
5
2.5
1099.4
1077.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
2024 HSDA Schools Tournament II (U13)
2024/04/13
2024/04/13
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
4
2.0
1114.2
1103.6
Analysis
3
Hopetown Open Chess Tournament 2024 (U14)
2024/02/10
2024/02/10
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1115.9
1101.6
Analysis
2
HSDA School Open 2024 (U12+U14)
2024/01/27
2024/01/27
Frances Baard (NCF)
Standard
62
0.84
5
5
2.5
1099.4
1077.2
Analysis
1
Pixley Chess Open 2021
2021/03/27
2021/03/27
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
6
1
7
6.5
46.4
-30.4
1184.5
1154.2
White
7
1
1
5
1.5
21.4
-242.9
1204.4
961.5
Black
7
5
0
2
5.0
71.4
182.1
1164.7
1346.9
Standard
All
14
6
1
7
6.5
46.4
-30.4
1184.5
1154.2
White
7
1
1
5
1.5
21.4
-242.9
1204.4
961.5
Black
7
5
0
2
5.0
71.4
182.1
1164.7
1346.9
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
19
6
1
12
6.5
34.2
-134.2
1153.4
1019.2
White
9
1
1
7
1.5
16.7
-283.3
1134.8
851.5
Black
10
5
0
5
5.0
50.0
0.0
1170.2
1170.2
Standard
All
19
6
1
12
6.5
34.2
-134.2
1153.4
1019.2
White
9
1
1
7
1.5
16.7
-283.3
1134.8
851.5
Black
10
5
0
5
5.0
50.0
0.0
1170.2
1170.2
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
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
1120156833
Biko, L (Lihlumile)
2
1.0
1
0
1
50.0
1115.1
0.0
1115.1
View list
2
1110141145
Ngudle, C (Caelyn)
2
0.0
0
0
2
0.0
1115.1
-425.0
690.1
View list
3
1110150641
Claassen, J (Joshua)
2
0.0
0
0
2
0.0
1107.7
-425.0
682.7
View list
4
1110156834
Claassen, D (David Christian)
1
1.0
1
0
0
100.0
1099.4
425.0
1524.4
View list
5
2120301747
Matekwe, E (Elsa)
1
1.0
1
0
0
100.0
1114.2
425.0
1539.2
View list
6
2120160065
Human, L (Levern)
1
1.0
1
0
0
100.0
1115.9
425.0
1540.9
View list
7
1130159420
De Kock, M (Micah)
1
1.0
1
0
0
100.0
1099.4
425.0
1524.4
View list
8
2110134401
Peters, H (Hope)
1
1.0
1
0
0
100.0
1114.2
425.0
1539.2
View list
9
1110159423
Snyman, J (Jan)
1
0.5
0
1
0
50.0
1099.4
0.0
1099.4
View list
10
1120106806
Pienaar, D (David)
1
0.0
0
0
1
0.0
1115.9
-425.0
690.9
View list
11
2040133925
Mvenya, M (Minintle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1110150643
Morai, T (Tlotlisang)
1
0.0
0
0
1
0.0
1099.4
-425.0
674.4
View list
13
108084926
Mjandana, AO (Ambeswa Onke)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1090132586
Cofa, A (Azi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
2040109760
Bezuidenhout, J (Jayden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1110134195
April, S (Swazi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list