Chess South Africa
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Chess South Africa
Sefoor, Z (Zayden)
Dob:
2015/09/02 (U10)
Gender:
Male
Chess SA id:
1150148879
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (216 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
1133.4
Current Weighted rating
1111.7
Current Weighted performance
1033.1
Current official/published rating (highest between Raw, WR and WP)
1133.4
Current highest rating achieved
1162.5
Current floor (min rating allowed)
662.5
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)
±182.3
Current Raw change used (final)
0.0
Projected new Raw rating
1133.4
Projected new Weighed rating
1022.7
Projected new Weighted performance
1033.1
Projected new final Raw rating (if new WP > new Raw)
1133.4
Projected new highest rating
1162.5
Projected new floor
662.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1133.4
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
1136.4
Current Weighted rating
1105.0
Current Weighted performance
1033.1
Current official/published rating (highest between Raw, WR and WP)
1136.4
Current highest rating achieved
1154.4
Current floor (min rating allowed)
654.4
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)
±181.5
Current Raw change used (final)
0.0
Projected new Raw rating
1136.4
Projected new Weighed rating
1016.8
Projected new Weighted performance
1033.1
Projected new final Raw rating (if new WP > new Raw)
1136.4
Projected new highest rating
1154.4
Projected new floor
654.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1136.4
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
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
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)
±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
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
3
Eden Chess Trials 2 2024 (U10)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
4.5
1103.5
1096.0
Analysis
2
Eden School Chess Trials 1 2024 (U9 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1093.5
1080.0
Analysis
1
Hessequa Skole Proewe 2 2024 (U9 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1085.2
1067.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Eden Chess Trials 2 2024 (U10)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
4.5
1103.5
1096.0
Analysis
7
Eden School Chess Trials 1 2024 (U9 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1093.5
1080.0
Analysis
6
Hessequa Skole Proewe 2 2024 (U9 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1085.2
1067.6
Analysis
5
Eden Top Schools 2023 (U9 Mix)
2023/08/19
2023/08/19
Eden District (WEG)
Standard
60
0.83
5
5
1.5
1065.3
1043.2
Analysis
4
Eden Trials 2+3 2023 (U10)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
8
1.5
1127.7
1114.8
Analysis
3
Eden Trails 1 2023 (U9 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
1.5
1146.6
1136.0
Analysis
2
Hessequa Proewe 2 2023 (O9 Seuns)
2023/02/11
2023/02/11
Eden District (WEG)
Standard
60
0.83
4
3
1.0
1162.5
1154.4
Analysis
1
Hessequa Proewe 1 2023 (O9 Seuns)
2023/01/28
2023/01/28
Eden District (WEG)
Standard
60
0.83
5
2
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
19
8
1
10
8.5
44.7
-44.7
1208.7
1163.9
White
10
5
0
5
5.0
50.0
0.0
1202.3
1202.3
Black
9
3
1
5
3.5
38.9
-94.4
1215.7
1121.3
Standard
All
19
8
1
10
8.5
44.7
-44.7
1208.7
1163.9
White
10
5
0
5
5.0
50.0
0.0
1202.3
1202.3
Black
9
3
1
5
3.5
38.9
-94.4
1215.7
1121.3
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
42
12
4
26
14.0
33.3
-141.7
1218.2
1076.6
White
21
6
2
13
7.0
33.3
-141.7
1214.3
1072.7
Black
21
6
2
13
7.0
33.3
-141.7
1222.1
1080.5
Standard
All
42
12
4
26
14.0
33.3
-141.7
1218.2
1076.6
White
21
6
2
13
7.0
33.3
-141.7
1214.3
1072.7
Black
21
6
2
13
7.0
33.3
-141.7
1222.1
1080.5
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
1140147424
Windvogel, A (Ainsley)
2
0.5
0
1
1
25.0
1132.7
-212.5
920.2
View list
2
1140108534
Johnson, A (Angel-Lincoln)
2
0.0
0
0
2
0.0
1137.2
-425.0
712.2
View list
3
1140136964
Pringle, A (Alexander)
2
0.0
0
0
2
0.0
1105.9
-425.0
680.9
View list
4
1160148876
Prins, K (Kai)
2
0.0
0
0
2
0.0
1094.3
-425.0
669.3
View list
5
1140139298
Wyngaard, M (Michael)
2
0.0
0
0
2
0.0
1145.1
-425.0
720.1
View list
6
2150151123
October, A (Aliyah)
1
1.0
1
0
0
100.0
1103.5
425.0
1528.5
View list
7
1150151108
Gelant, L (Lukandrick)
1
1.0
1
0
0
100.0
1093.5
425.0
1518.5
View list
8
1140151110
Meyer, W (Whaleem)
1
1.0
1
0
0
100.0
1146.6
425.0
1571.6
View list
9
1140145228
Highburg, T (Troy)
1
1.0
1
0
0
100.0
1162.5
425.0
1587.5
View list
10
1160162388
Groenewald, J (Janu)
1
1.0
1
0
0
100.0
1093.5
425.0
1518.5
View list
11
1160193120
Groenewald, G (Gershwin)
1
1.0
1
0
0
100.0
1103.5
425.0
1528.5
View list
12
1140161668
Douw, L (Lincoln)
1
1.0
1
0
0
100.0
1065.3
425.0
1490.3
View list
13
2150193118
Claassen, A (Amy-Lee)
1
1.0
1
0
0
100.0
1103.5
425.0
1528.5
View list
14
1170191745
Saayman, N (Nicolin)
1
1.0
1
0
0
100.0
1085.2
425.0
1510.2
View list
15
1160161828
Venter, A (Aron)
1
1.0
1
0
0
100.0
1103.5
425.0
1528.5
View list
16
1160191746
Vries, J (Joshua)
1
1.0
1
0
0
100.0
1085.2
425.0
1510.2
View list
17
2140150058
Wicomb, L (Lynn)
1
1.0
1
0
0
100.0
1127.7
425.0
1552.7
View list
18
2150300779
Amsterdam, M (Meagan)
1
0.5
0
1
0
50.0
1103.5
0.0
1103.5
View list
19
1140151109
Louw, I (Inwano)
1
0.5
0
1
0
50.0
1146.6
0.0
1146.6
View list
20
2140148835
Roux, N (Niqueta)
1
0.5
0
1
0
50.0
1127.7
0.0
1127.7
View list