Chess South Africa
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Chess South Africa
Koppies, A (Adrian)
Dob:
2013/01/21 (U12)
Gender:
Male
Chess SA id:
1130150700
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2023/03/25 (435 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
1151.7
Curent Weighted rating
1157.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1157.5
Current floor (min rating allowed)
651.7
Current highest rating achieved
1151.7
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)
±177.6
Current Raw change used (final)
0.0
Projected new Raw rating
1151.7
Projected new Weighed rating
1156.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1156.2
Projected effective change (new Official - current Official)
-1.3
Projected new highest rating
1151.7
Projected new floor
651.7
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
1134.4
Curent Weighted rating
1142.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1142.3
Current floor (min rating allowed)
634.4
Current highest rating achieved
1134.4
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)
±182.1
Current Raw change used (final)
0.0
Projected new Raw rating
1134.4
Projected new Weighed rating
1140.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1140.5
Projected effective change (new Official - current Official)
-1.7
Projected new highest rating
1134.4
Projected new floor
634.4
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
1217.6
Curent Weighted rating
1215.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1217.6
Current floor (min rating allowed)
717.6
Current highest rating achieved
1217.6
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)
±161.7
Current Raw change used (final)
0.0
Projected new Raw rating
1217.6
Projected new Weighed rating
1216.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1217.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1217.6
Projected new floor
717.6
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
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)
717.6
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
717.6
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
2
Overberg School Chess Closed Tournament 2023 (U11 Boys)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
1.0
1200.0
1200.0
Analysis
1
Overberg Schools Swellendam Zone Trails 2023 (U13)
2023/02/16
2023/03/02
Overberg (WOS)
Rapid
20
0.47
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
10
4
0
6
4.0
40.0
-85.0
1180.7
1095.7
White
6
3
0
3
3.0
50.0
0.0
1189.1
1189.1
Black
4
1
0
3
1.0
25.0
-212.5
1168.1
955.6
Standard
All
5
1
0
4
1.0
20.0
-255.0
1179.8
924.8
White
3
1
0
2
1.0
33.3
-141.7
1173.0
1031.3
Black
2
0
0
2
0.0
0.0
-425.0
1190.0
765.0
Rapid
All
5
3
0
2
3.0
60.0
85.0
1181.6
1266.6
White
3
2
0
1
2.0
66.7
141.7
1205.2
1346.9
Black
2
1
0
1
1.0
50.0
0.0
1146.1
1146.1
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
1130150696
Benn, C (Cubitt)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2120150708
Windvoel, J (Junay)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1130150706
Van Der Merwe, H (Heinrich)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1120138429
Van Der Merwe, D (Dante)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1130152299
Schraader, R (Ruben)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1130150077
Pretorius, D (Dominic Reinhart)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1120152296
Lowe, C (Connor)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1130145250
Jonas, N (Nathan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1130152606
Bernardus, C (Chadwin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1120133348
Benn, W (Waydin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list