Chess South Africa
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Chess South Africa
Stander, Z (Zadrian)
Dob:
2008/04/28 (U18)
Gender:
Male
Chess SA id:
1080103089
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2021/10/02 (958 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
1124.1
Curent Weighted rating
1124.1
Curent Weighted performance
639.4
Current official/published rating (highest between Raw, WR and WP)
1124.1
Current floor (min rating allowed)
712.9
Current highest rating achieved
1212.9
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)
±184.8
Current Raw change used (final)
0.0
Projected new Raw rating
1124.1
Projected new Weighed rating
1124.1
Projected new Weighted performance
639.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1124.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1212.9
Projected new floor
712.9
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
1090.0
Curent Weighted rating
1090.0
Curent Weighted performance
414.5
Current official/published rating (highest between Raw, WR and WP)
1090.0
Current floor (min rating allowed)
745.6
Current highest rating achieved
1245.6
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)
±193.9
Current Raw change used (final)
0.0
Projected new Raw rating
1090.0
Projected new Weighed rating
1090.0
Projected new Weighted performance
414.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1090.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1245.6
Projected new floor
745.6
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
1129.7
Curent Weighted rating
1129.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1129.7
Current floor (min rating allowed)
717.2
Current highest rating achieved
1217.2
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)
±183.3
Current Raw change used (final)
0.0
Projected new Raw rating
1129.7
Projected new Weighed rating
1129.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1129.7
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1217.2
Projected new floor
717.2
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)
717.2
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
717.2
Projected new K-facor
36
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
11
Western Cape Schools Championship 2021 (U13 Boys)
2021/10/02
2021/10/02
Cape Town (WCT)
Rapid
35
0.66
5
4
0.0
1140.5
1217.2
Analysis
10
Overberg Schools Trials 2021 (U13)
2021/09/18
2021/09/18
Overberg (WOS)
Rapid
30
0.60
5
5
4.0
1100.8
1150.0
Analysis
9
OCF Club Champs 2021 (Juniors)
2021/06/05
2021/08/14
Overberg (WOS)
Standard
60
0.83
10
4
2.0
1072.4
1052.6
Analysis
8
Overberg Closed 2020 (U13 Boys)
2020/03/15
2020/03/15
Overberg (WOS)
Standard
60
0.83
5
3
0.0
1106.8
1092.6
Analysis
7
OCF Chess Tournament 2 2020 (U14)
2020/02/01
2020/02/01
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1113.1
1103.0
Analysis
6
OCF Open 2020 (U12)
2020/01/25
2020/01/25
Overberg (WOS)
Rapid
15
0.39
5
4
2.0
1110.6
1138.8
Analysis
5
Bontebok 2019 (U12)
2019/08/17
2019/08/17
Overberg (WOS)
Standard
60
0.83
5
4
0.0
1171.9
1179.3
Analysis
4
Overberg Top Schools 2019 (U13)
2019/07/20
2019/07/20
Overberg (WOS)
Standard
60
0.83
5
5
2.5
1175.8
1189.4
Analysis
3
Western Cape Schools Individuals 2019 (U11 Boys)
2019/05/18
2019/05/19
Eden District (WEG)
Standard
60
0.83
6
5
1.0
1212.9
1245.6
Analysis
2
Overberg School Chess Close Champs 2019 (U11 Boys)
2019/03/08
2019/03/09
Overberg (WOS)
Standard
60
0.83
6
5
4.0
1166.4
1200.0
Analysis
1
VRT Pitt Open 2018 (U12)
2018/06/02
2018/06/02
Overberg (WOS)
Rapid
30
0.60
6
6
2.0
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
55
21
2
32
22.0
40.0
-85.0
1194.8
1109.8
White
28
11
2
15
12.0
42.9
-60.7
1204.5
1143.8
Black
27
10
0
17
10.0
37.0
-110.2
1184.7
1074.5
Standard
All
36
13
2
21
14.0
38.9
-94.4
1187.2
1092.8
White
18
5
2
11
6.0
33.3
-141.7
1190.2
1048.5
Black
18
8
0
10
8.0
44.4
-47.2
1184.2
1137.0
Rapid
All
19
8
0
11
8.0
42.1
-67.1
1209.2
1142.1
White
10
6
0
4
6.0
60.0
85.0
1230.3
1315.3
Black
9
2
0
7
2.0
22.2
-236.1
1185.8
949.6
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
208091547
Hendricks, J (Jacquin)
3
0.0
0
0
3
0.0
1128.5
-425.0
703.5
View list
2
1000116665
De Lange, J (Juandre)
2
2.0
2
0
0
100.0
1175.8
425.0
1600.8
View list
3
1070116659
Van Der Merwe, J (Jan Hendrik)
2
2.0
2
0
0
100.0
1175.8
425.0
1600.8
View list
4
1060111321
Thompson, D (Duwayne)
2
1.0
0
2
0
50.0
1175.8
0.0
1175.8
View list
5
1070110749
Botha, S (Simeon)
2
0.0
0
0
2
0.0
1175.8
-425.0
750.8
View list
6
106091563
Van Jaarsveld, A (Albertus)
2
0.0
0
0
2
0.0
1175.8
-425.0
750.8
View list
7
1070099823
Botha, J (Joshua)
1
1.0
1
0
0
100.0
1113.1
425.0
1538.1
View list
8
1080100581
Du Toit, J (Juhan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1090130181
Du Plessis, MA (Matthys)
1
1.0
1
0
0
100.0
1110.6
425.0
1535.6
View list
10
1090100607
Du Plessis, L (Luc)
1
1.0
1
0
0
100.0
1166.4
425.0
1591.4
View list
11
1050103092
Jagers, J (John-Lee)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
2080133322
Bucchianeri, J (Jodi)
1
1.0
1
0
0
100.0
1100.8
425.0
1525.8
View list
13
1100116672
Kiessling, K (Kai)
1
1.0
1
0
0
100.0
1072.4
425.0
1497.4
View list
14
1080111309
Klein, E (Enzo)
1
1.0
1
0
0
100.0
1166.4
425.0
1591.4
View list
15
1090111310
Liebenberg, M (Malan)
1
1.0
1
0
0
100.0
1110.6
425.0
1535.6
View list
16
1090133306
Lombaard, C (Charlton)
1
1.0
1
0
0
100.0
1100.8
425.0
1525.8
View list
17
1070130336
Mark, O (Odigie)
1
1.0
1
0
0
100.0
1113.1
425.0
1538.1
View list
18
1090111311
October, E (Edwill)
1
1.0
1
0
0
100.0
1166.4
425.0
1591.4
View list
19
1090110742
Rathbone, J (Johnathan)
1
1.0
1
0
0
100.0
1166.4
425.0
1591.4
View list
20
208084103
Sibeko, M (Mbalntle)
1
1.0
1
0
0
100.0
1072.4
425.0
1497.4
View list