Chess South Africa
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Chess South Africa
Van Der Merwe, L (Leane)
Dob:
2011/09/06 (U14)
Gender:
Female
Chess SA id:
2110143715
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2022/07/22 (667 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
1130.6
Curent Weighted rating
1130.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1130.8
Current floor (min rating allowed)
630.6
Current highest rating achieved
1130.6
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)
±183.0
Current Raw change used (final)
0.0
Projected new Raw rating
1130.6
Projected new Weighed rating
1130.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1130.6
Projected effective change (new Official - current Official)
-0.2
Projected new highest rating
1130.6
Projected new floor
630.6
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
1118.4
Curent Weighted rating
1118.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1118.7
Current floor (min rating allowed)
618.4
Current highest rating achieved
1118.4
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)
±186.3
Current Raw change used (final)
0.0
Projected new Raw rating
1118.4
Projected new Weighed rating
1118.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1118.4
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1118.4
Projected new floor
618.4
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
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)
700.0
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
700.0
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)
700.0
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
700.0
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
Bojanala Chess Federation Clash of Schools 2022 (PS Championship)
2022/07/22
2022/07/22
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
1
One For The Ages 2022 (U12)
2022/07/16
2022/07/16
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
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
8
2
0
6
2.0
25.0
-212.5
1191.2
978.7
White
4
1
0
3
1.0
25.0
-212.5
1182.9
970.4
Black
4
1
0
3
1.0
25.0
-212.5
1199.5
987.0
Standard
All
8
2
0
6
2.0
25.0
-212.5
1191.2
978.7
White
4
1
0
3
1.0
25.0
-212.5
1182.9
970.4
Black
4
1
0
3
1.0
25.0
-212.5
1199.5
987.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1110144256
Sonyane, P (Phenyo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2110108737
Erasmus, A (Anika)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
111092671
Van Der Berg, KW (Kai)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
2110144258
Tryens, A (Anesta)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1110135845
Tibane, H (Hanyani)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
2090140356
Rammitloa, L (Letlotlo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1120117881
Potgieter, R (Reinhardt)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2120111293
Gouws, K (Karah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
