Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Van Der Schyff, A (Alexander)
Dob:
2008/06/14 (U18)
Gender:
Male
Chess SA id:
1080156332
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2023/07/22 (340 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
1130.0
Current Weighted rating
1149.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1149.3
Current highest rating achieved
1214.0
Current floor (min rating allowed)
714.0
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)
±183.2
Current Raw change used (final)
0.0
Projected new Raw rating
1130.0
Projected new Weighed rating
1056.0
Projected new Weighted performance
531.7
Projected new final Raw rating (if new WP > new Raw)
1130.0
Projected new highest rating
1214.0
Projected new floor
714.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1130.0
Projected effective change (new Official - current Official)
-19.3
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
1115.7
Current Weighted rating
1138.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1138.8
Current highest rating achieved
1215.8
Current floor (min rating allowed)
715.8
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)
±187.0
Current Raw change used (final)
0.0
Projected new Raw rating
1115.7
Projected new Weighed rating
1046.1
Projected new Weighted performance
531.7
Projected new final Raw rating (if new WP > new Raw)
1115.7
Projected new highest rating
1215.8
Projected new floor
715.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1115.7
Projected effective change (new Official - current Official)
-23.1
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
D2 School League Finals 2023 (U15)
2023/07/22
2023/07/22
West Rand (GWR)
Standard
60
0.83
6
6
0.0
1214.0
1215.8
Analysis
1
D2 Schools Individuals 2023 (U15 Boys)
2023/05/13
2023/05/13
West Rand (GWR)
Standard
60
0.83
5
5
3.0
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
11
3
0
8
3.0
27.3
-193.2
1216.1
1022.9
White
5
2
0
3
2.0
40.0
-85.0
1219.2
1134.2
Black
6
1
0
5
1.0
16.7
-283.3
1213.5
930.2
Standard
All
11
3
0
8
3.0
27.3
-193.2
1216.1
1022.9
White
5
2
0
3
2.0
40.0
-85.0
1219.2
1134.2
Black
6
1
0
5
1.0
16.7
-283.3
1213.5
930.2
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
1080144982
Venter, I (Ian)
2
0.0
0
0
2
0.0
1214.0
-425.0
789.0
View list
2
1090149204
Badenhorst, J (Junaid)
2
0.0
0
0
2
0.0
1214.0
-425.0
789.0
View list
3
1080156320
Maseko, C (Craig)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1080152524
Makoa, O (Olebogeng)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1090156271
Modukanele, X (Xolo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1090152518
Pretorius, X (Xhiann)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
2080136707
Mojaki, T (Tshegofatso)
1
0.0
0
0
1
0.0
1214.0
-425.0
789.0
View list
8
1090139683
Mediwane, R (Rethabile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1080146373
Abdula, T (Tshegofatso)
1
0.0
0
0
1
0.0
1214.0
-425.0
789.0
View list