Chess South Africa
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Chess South Africa
Janse Van Vuuren, S (Stefan)
Dob:
2016/06/27 (U10)
Gender:
Male
Chess SA id:
1160193030
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (267 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
1106.4
Current Weighted rating
1146.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1146.0
Current highest rating achieved
1147.2
Current floor (min rating allowed)
647.2
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)
±189.5
Current Raw change used (final)
0.0
Projected new Raw rating
1106.4
Projected new Weighed rating
1052.7
Projected new Weighted performance
509.0
Projected new final Raw rating (if new WP > new Raw)
1106.4
Projected new highest rating
1147.2
Projected new floor
647.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1106.4
Projected effective change (new Official - current Official)
-39.6
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
1086.4
Current Weighted rating
1134.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1134.5
Current highest rating achieved
1135.6
Current floor (min rating allowed)
635.6
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)
±194.9
Current Raw change used (final)
0.0
Projected new Raw rating
1086.4
Projected new Weighed rating
1041.7
Projected new Weighted performance
509.0
Projected new final Raw rating (if new WP > new Raw)
1086.4
Projected new highest rating
1135.6
Projected new floor
635.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1086.4
Projected effective change (new Official - current Official)
-48.1
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
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)
±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
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
George Schools Trials 3 2024 (U9 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1147.2
1135.6
Analysis
1
George Schools Trials 2 2024 (U9 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
George Schools Trials 3 2024 (U9 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1147.2
1135.6
Analysis
1
George Schools Trials 2 2024 (U9 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
2
0
8
2.0
20.0
-255.0
1189.7
934.7
White
5
1
0
4
1.0
20.0
-255.0
1161.4
906.4
Black
5
1
0
4
1.0
20.0
-255.0
1217.9
962.9
Standard
All
10
2
0
8
2.0
20.0
-255.0
1189.7
934.7
White
5
1
0
4
1.0
20.0
-255.0
1161.4
906.4
Black
5
1
0
4
1.0
20.0
-255.0
1217.9
962.9
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
2
0
8
2.0
20.0
-255.0
1189.7
934.7
White
5
1
0
4
1.0
20.0
-255.0
1161.4
906.4
Black
5
1
0
4
1.0
20.0
-255.0
1217.9
962.9
Standard
All
10
2
0
8
2.0
20.0
-255.0
1189.7
934.7
White
5
1
0
4
1.0
20.0
-255.0
1161.4
906.4
Black
5
1
0
4
1.0
20.0
-255.0
1217.9
962.9
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
1150193032
Van Zyl, A (Albertus)
2
0.0
0
0
2
0.0
1173.6
-425.0
748.6
View list
2
1160192968
Van Vuuren, C (Christi)
1
1.0
1
0
0
100.0
1147.2
425.0
1572.2
View list
3
1150193026
Blom, L (Logan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1150192947
Bester, N (Nicolsaas)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1150159148
Steenkamp, J (Jaylon)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1150149951
Pieterse, A (Andre)
1
0.0
0
0
1
0.0
1147.2
-425.0
722.2
View list
7
1150148066
Muza, B (Benjamin)
1
0.0
0
0
1
0.0
1147.2
-425.0
722.2
View list
8
1160192960
Mommen, A (Aiden)
1
0.0
0
0
1
0.0
1147.2
-425.0
722.2
View list
9
1160161827
Heasman, J (Jd)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
