Chess South Africa
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Chess South Africa
Van Der Merwe, S (Stiaan)
Dob:
2003/08/09 (Adult)
Gender:
Male
Chess SA id:
103047775
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2018/03/17 (2444 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
883.0
Current Weighted rating
883.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
883.0
Current highest rating achieved
883.0
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)
±260.5
Current Raw change used (final)
0.0
Projected new Raw rating
883.0
Projected new Weighed rating
812.4
Projected new Weighted performance
61.0
Projected new final Raw rating (if new WP > new Raw)
883.0
Projected new highest rating
883.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
883.0
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
896.0
Current Weighted rating
896.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
896.0
Current highest rating achieved
896.0
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)
±255.7
Current Raw change used (final)
0.0
Projected new Raw rating
896.0
Projected new Weighed rating
824.3
Projected new Weighted performance
61.0
Projected new final Raw rating (if new WP > new Raw)
896.0
Projected new highest rating
896.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
896.0
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
823.2
Current Weighted rating
823.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
823.2
Current highest rating achieved
823.2
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)
±283.6
Current Raw change used (final)
0.0
Projected new Raw rating
823.2
Projected new Weighed rating
757.3
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
823.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
823.2
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
823.2
Current Weighted rating
823.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
823.2
Current highest rating achieved
823.2
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)
±283.6
Current Raw change used (final)
0.0
Projected new Raw rating
823.2
Projected new Weighed rating
757.3
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
823.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
823.2
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
D8 Individual 2018 (U15 Boys)
2018/03/17
2018/03/17
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
823.2
823.2
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
5
3
0
2
3.0
60.0
85.0
1038.1
1123.1
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
1
0
2
1.0
33.3
-141.7
930.2
788.6
Standard
All
5
3
0
2
3.0
60.0
85.0
1038.1
1123.1
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
1
0
2
1.0
33.3
-141.7
930.2
788.6
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
1040099364
Mnqosini, M (Mpuyelwa)
1
1.0
1
0
0
100.0
823.2
425.0
1248.2
View list
2
108092116
Mkhize, S (Siyaboga)
1
1.0
1
0
0
100.0
823.2
425.0
1248.2
View list
3
1030099365
Mkhemezulu, N (Nkosinathi)
1
1.0
1
0
0
100.0
823.2
425.0
1248.2
View list
4
103080723
Sejeng, O (Onkatlile)
1
0.0
0
0
1
0.0
823.2
-425.0
398.2
View list
5
103075208
Mokhotsoa, KR (Kamohelo)
1
0.0
0
0
1
0.0
823.2
-425.0
398.2
View list