Chess South Africa
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Chess South Africa
Woudberg, R (Ruan)
Dob:
2009/12/16 (U16)
Gender:
Male
Chess SA id:
1090157852
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2023/07/29 (294 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
1133.6
Curent Weighted rating
1153.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1153.1
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)
±182.3
Current Raw change used (final)
0.0
Projected new Raw rating
1133.6
Projected new Weighed rating
1150.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1150.3
Projected effective change (new Official - current Official)
-2.8
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
1136.3
Curent Weighted rating
1155.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1155.6
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)
±181.6
Current Raw change used (final)
0.0
Projected new Raw rating
1136.3
Projected new Weighed rating
1152.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1152.9
Projected effective change (new Official - current Official)
-2.8
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
1175.2
Curent Weighted rating
1181.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1181.6
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)
±171.8
Current Raw change used (final)
0.0
Projected new Raw rating
1175.2
Projected new Weighed rating
1180.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1180.7
Projected effective change (new Official - current Official)
-1.0
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
Pedro Booyse Top Schools 2023 (High School)
2023/07/29
2023/07/29
West Coast (WCU)
Standard
60
0.83
5
4
0.0
1184.7
1200.0
Analysis
1
Upper West Coast Top Schools Championship 2023 (High School)
2023/06/10
2023/06/10
West Coast (WCU)
Rapid
30
0.60
5
3
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
7
1
0
6
1.0
14.3
-303.6
1196.8
893.3
White
3
0
0
3
0.0
0.0
-425.0
1193.7
768.7
Black
4
1
0
3
1.0
25.0
-212.5
1199.2
986.7
Standard
All
4
0
0
4
0.0
0.0
-425.0
1227.8
802.8
White
1
0
0
1
0.0
0.0
-425.0
1238.7
813.7
Black
3
0
0
3
0.0
0.0
-425.0
1224.1
799.1
Rapid
All
3
1
0
2
1.0
33.3
-141.7
1155.6
1013.9
White
2
0
0
2
0.0
0.0
-425.0
1171.2
746.2
Black
1
1
0
0
1.0
100.0
425.0
1124.3
1549.3
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
209078589
Cloete, A (Amanda)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1080105922
Basson, Z (Zanco)
1
0.0
0
0
1
0.0
1184.7
-425.0
759.7
View list
3
1100142277
Tieling, D (Denilhio)
1
0.0
0
0
1
0.0
1184.7
-425.0
759.7
View list
4
1080110120
Schultz, Z (Zandre)
1
0.0
0
0
1
0.0
1184.7
-425.0
759.7
View list
5
1090131842
Le Fleur, S (Shirano)
1
0.0
0
0
1
0.0
1184.7
-425.0
759.7
View list
6
1090131841
Kriel, Z (Zaydon)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
206068758
Klaase, A (Angelique)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list