Chess South Africa
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Chess South Africa
Pretorius, W (Wikus)
Dob:
2005/05/30 (U20)
Gender:
Male
Chess SA id:
1050108690
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2019/03/02 (1943 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
1128.6
Current Weighted rating
1128.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1128.6
Current highest rating achieved
1163.3
Current floor (min rating allowed)
663.3
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)
±183.6
Current Raw change used (final)
0.0
Projected new Raw rating
1128.6
Projected new Weighed rating
1038.3
Projected new Weighted performance
172.0
Projected new final Raw rating (if new WP > new Raw)
1128.6
Projected new highest rating
1163.3
Projected new floor
663.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1128.6
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
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
1086.0
Current Weighted rating
1086.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1086.0
Current highest rating achieved
1139.6
Current floor (min rating allowed)
639.6
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)
±195.1
Current Raw change used (final)
0.0
Projected new Raw rating
1086.0
Projected new Weighed rating
999.1
Projected new Weighted performance
181.0
Projected new final Raw rating (if new WP > new Raw)
1086.0
Projected new highest rating
1139.6
Projected new floor
639.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1086.0
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
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Nelson Mandela Rapid 2019 (High School)
2019/03/02
2019/03/02
Cape Town (WCT)
Rapid
27
0.57
5
5
1.0
1163.3
1139.6
Analysis
1
CW Schools Open 2019 (U15 Boys)
2019/02/02
2019/02/02
Cape Winelands (WCW)
Rapid
30
0.60
6
5
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
10
2
0
8
2.0
20.0
-255.0
1170.4
915.4
White
4
1
0
3
1.0
25.0
-212.5
1195.3
982.8
Black
6
1
0
5
1.0
16.7
-283.3
1153.8
870.5
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
10
2
0
8
2.0
20.0
-255.0
1170.4
915.4
White
4
1
0
3
1.0
25.0
-212.5
1195.3
982.8
Black
6
1
0
5
1.0
16.7
-283.3
1153.8
870.5
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
1040108677
Fredericks, M (Mosiano)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1050098001
Manus, G (Granville)
1
1.0
1
0
0
100.0
1163.3
425.0
1588.3
View list
3
102087308
Vena, L (Luvo)
1
0.0
0
0
1
0.0
1163.3
-425.0
738.3
View list
4
1040101966
Van Zyl, C (Christie)
1
0.0
0
0
1
0.0
1163.3
-425.0
738.3
View list
5
1050099581
Smith, JC (Juan)
1
0.0
0
0
1
0.0
1163.3
-425.0
738.3
View list
6
1050108672
Myabe, J (Junior)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
105087808
Moses, B (Brentino)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
105087806
Meyer, JJ (Jordan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1050108682
Germishuys, X (Xander)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
105091678
Fortuin, C (Chad)
1
0.0
0
0
1
0.0
1163.3
-425.0
738.3
View list
