Chess South Africa
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Chess South Africa
Van Der Merwe, L (Luan)
Dob:
2006/09/20 (U20)
Gender:
Male
Chess SA id:
106076803
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2018/02/10 (2430 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
601.8
Current Weighted rating
601.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
601.8
Current highest rating achieved
601.8
Current floor (min rating allowed)
500.0
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)
±388.8
Current Raw change used (final)
0.0
Projected new Raw rating
601.8
Projected new Weighed rating
553.7
Projected new Weighted performance
57.4
Projected new final Raw rating (if new WP > new Raw)
601.8
Projected new highest rating
601.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
601.8
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
611.2
Current Weighted rating
611.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
611.2
Current highest rating achieved
611.2
Current floor (min rating allowed)
500.0
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)
±383.7
Current Raw change used (final)
0.0
Projected new Raw rating
611.2
Projected new Weighed rating
562.3
Projected new Weighted performance
57.4
Projected new final Raw rating (if new WP > new Raw)
611.2
Projected new highest rating
611.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
611.2
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
556.0
Current Weighted rating
556.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
556.0
Current highest rating achieved
556.0
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±415.1
Current Raw change used (final)
0.0
Projected new Raw rating
556.0
Projected new Weighed rating
511.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
556.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
556.0
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
556.0
Current Weighted rating
556.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
556.0
Current highest rating achieved
556.0
Current floor (min rating allowed)
500.0
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)
±415.1
Current Raw change used (final)
0.0
Projected new Raw rating
556.0
Projected new Weighed rating
511.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
556.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
556.0
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
1
District North Schools Chess Open Trials 2018 (U13)
2018/02/09
2018/02/10
Cape Town (WCT)
Standard
60
0.83
6
4
2.0
556.0
556.0
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
4
2
0
2
2.0
50.0
0.0
1026.5
1026.5
White
2
1
0
1
1.0
50.0
0.0
850.0
850.0
Black
2
1
0
1
1.0
50.0
0.0
1202.9
1202.9
Standard
All
4
2
0
2
2.0
50.0
0.0
1026.5
1026.5
White
2
1
0
1
1.0
50.0
0.0
850.0
850.0
Black
2
1
0
1
1.0
50.0
0.0
1202.9
1202.9
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
2060096894
Sarels, L (Lauren)
1
1.0
1
0
0
100.0
556.0
425.0
981.0
View list
2
107090621
Philotie, K (Keron)
1
1.0
1
0
0
100.0
556.0
425.0
981.0
View list
3
106072307
O`connell, C (Ciarran)
1
0.0
0
0
1
0.0
556.0
-425.0
131.0
View list
4
205014626
Joubert, N (Natasha)
1
0.0
0
0
1
0.0
556.0
-425.0
131.0
View list
