Chess South Africa
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Chess South Africa
Van Schalkwyk, L (Luke)
Dob:
2017/12/15 (U8)
Gender:
Male
Chess SA id:
1170192627
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (260 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
1201.1
Current Weighted rating
1201.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1201.9
Current highest rating achieved
1224.0
Current floor (min rating allowed)
724.0
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)
±165.6
Current Raw change used (final)
0.0
Projected new Raw rating
1201.1
Projected new Weighed rating
1105.8
Projected new Weighted performance
626.5
Projected new final Raw rating (if new WP > new Raw)
1201.1
Projected new highest rating
1224.0
Projected new floor
724.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1201.1
Projected effective change (new Official - current Official)
-0.8
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
1199.3
Current Weighted rating
1201.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1201.8
Current highest rating achieved
1240.0
Current floor (min rating allowed)
740.0
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)
±166.0
Current Raw change used (final)
0.0
Projected new Raw rating
1199.3
Projected new Weighed rating
1105.6
Projected new Weighted performance
659.5
Projected new final Raw rating (if new WP > new Raw)
1199.3
Projected new highest rating
1240.0
Projected new floor
740.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1199.3
Projected effective change (new Official - current Official)
-2.5
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
2
West Coast Schools Chess Prestige Championships 2024 (U7)
2024/03/09
2024/03/09
West Coast (WCU)
Rapid
30
0.60
5
5
1.5
1224.0
1240.0
Analysis
1
Lower West Coast Schools Chess Prestige 2024 (U7 Boys)
2024/02/17
2024/02/17
West Coast (WCU)
Rapid
30
0.60
5
4
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
West Coast Schools Chess Prestige Championships 2024 (U7)
2024/03/09
2024/03/09
West Coast (WCU)
Rapid
30
0.60
5
5
1.5
1224.0
1240.0
Analysis
1
Lower West Coast Schools Chess Prestige 2024 (U7 Boys)
2024/02/17
2024/02/17
West Coast (WCU)
Rapid
30
0.60
5
4
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
4
1
4
4.5
50.0
0.0
1211.5
1211.5
White
5
2
1
2
2.5
50.0
0.0
1209.6
1209.6
Black
4
2
0
2
2.0
50.0
0.0
1214.0
1214.0
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
9
4
1
4
4.5
50.0
0.0
1211.5
1211.5
White
5
2
1
2
2.5
50.0
0.0
1209.6
1209.6
Black
4
2
0
2
2.0
50.0
0.0
1214.0
1214.0
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
9
4
1
4
4.5
50.0
0.0
1211.5
1211.5
White
5
2
1
2
2.5
50.0
0.0
1209.6
1209.6
Black
4
2
0
2
2.0
50.0
0.0
1214.0
1214.0
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
9
4
1
4
4.5
50.0
0.0
1211.5
1211.5
White
5
2
1
2
2.5
50.0
0.0
1209.6
1209.6
Black
4
2
0
2
2.0
50.0
0.0
1214.0
1214.0
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
1170192623
Louw, D (Dean)
2
0.0
0
0
2
0.0
1212.0
-425.0
787.0
View list
2
1170300519
Nolte, H (Handro)
1
1.0
1
0
0
100.0
1224.0
425.0
1649.0
View list
3
1170192624
Nel, H (Handro)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1170192621
Fourie, D (Duan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1170192619
Basson, K (Krige)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1170192575
Jonker, W (William)
1
0.5
0
1
0
50.0
1224.0
0.0
1224.0
View list
7
1170153150
Volgraaff, A (Alexander)
1
0.0
0
0
1
0.0
1224.0
-425.0
799.0
View list
8
2170192581
Van Wyk, L (Lara)
1
0.0
0
0
1
0.0
1224.0
-425.0
799.0
View list
