Chess South Africa
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Chess South Africa
Van Der Westhuizen, R (Ronaldo)
Dob:
2003/02/13 (Adult)
Gender:
Male
Chess SA id:
1030098755
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2019/02/23 (1926 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
1103.4
Curent Weighted rating
1103.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1103.4
Current floor (min rating allowed)
616.3
Current highest rating achieved
1116.3
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)
±190.3
Current Raw change used (final)
0.0
Projected new Raw rating
1103.4
Projected new Weighed rating
1103.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1103.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1116.3
Projected new floor
616.3
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
1086.0
Curent Weighted rating
1086.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1086.0
Current floor (min rating allowed)
599.2
Current highest rating achieved
1099.2
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)
±195.1
Current Raw change used (final)
0.0
Projected new Raw rating
1086.0
Projected new Weighed rating
1086.0
Projected new Weighted performance
0.0
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
Projected new highest rating
1099.2
Projected new floor
599.2
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
Grey College Team Championship 2019 (B)
2019/02/22
2019/02/23
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1116.3
1099.2
Analysis
1
Grey College Inter Team Chess Tournament 2018 (B)
2018/02/23
2018/02/24
Mangaung (FMB)
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
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
4
0
6
4.0
40.0
-85.0
980.1
895.1
White
5
4
0
1
4.0
80.0
255.0
1079.7
1334.7
Black
5
0
0
5
0.0
0.0
-425.0
880.5
455.5
Standard
All
10
4
0
6
4.0
40.0
-85.0
980.1
895.1
White
5
4
0
1
4.0
80.0
255.0
1079.7
1334.7
Black
5
0
0
5
0.0
0.0
-425.0
880.5
455.5
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
103076964
Linde, B (Brendan)
1
1.0
1
0
0
100.0
1116.3
425.0
1541.3
View list
2
1010098751
Gelderblom, L (Ludwig)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1050098763
Mpeoa, G (Gotsofalo)
1
1.0
1
0
0
100.0
1116.3
425.0
1541.3
View list
4
1000109747
Thamae, K (Kakeletso)
1
1.0
1
0
0
100.0
1116.3
425.0
1541.3
View list
5
104078471
Van Aardt, D (Durand)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
201076066
Saunders, L (Lihandri)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
204030549
Poolman, JM (Johanna)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
101047424
Notuku, V (Vusisizwe Colin)
1
0.0
0
0
1
0.0
1116.3
-425.0
691.3
View list
9
104053120
Lombaard, M (Megan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
101005663
Cremer, AD (Armand)
1
0.0
0
0
1
0.0
1116.3
-425.0
691.3
View list
