Chess South Africa
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Chess South Africa
Van Staden, R (Ruan)
Dob:
2007/02/23 (U18)
Gender:
Male
Chess SA id:
107089260
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2019/05/11 (1835 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
1046.4
Curent Weighted rating
1046.4
Curent Weighted performance
386.0
Current official/published rating (highest between Raw, WR and WP)
1046.4
Current floor (min rating allowed)
546.4
Current highest rating achieved
1046.4
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)
±206.4
Current Raw change used (final)
0.0
Projected new Raw rating
1046.4
Projected new Weighed rating
1046.4
Projected new Weighted performance
386.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1046.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1046.4
Projected new floor
546.4
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
1038.0
Curent Weighted rating
1038.0
Curent Weighted performance
383.0
Current official/published rating (highest between Raw, WR and WP)
1038.0
Current floor (min rating allowed)
538.0
Current highest rating achieved
1038.0
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)
±208.9
Current Raw change used (final)
0.0
Projected new Raw rating
1038.0
Projected new Weighed rating
1038.0
Projected new Weighted performance
383.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1038.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1038.0
Projected new floor
538.0
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
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
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
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
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
13
Word of Life 2019 (C)
2019/05/11
2019/05/11
Sedibeng (GSV)
Standard
60
0.83
5
5
2.5
975.4
963.9
Analysis
12
D7 Individuals 2019 (U13 Boys)
2019/05/04
2019/05/04
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
975.4
963.9
Analysis
11
Dirk de Koster Chess Open 2019 (C)
2019/04/13
2019/04/13
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
902.4
898.0
Analysis
10
Carels Open 2019 (D)
2019/03/02
2019/03/02
Sedibeng (GSV)
Standard
61
0.83
5
5
2.0
872.5
861.6
Analysis
9
South African Junior Team Championships 2018 (U14E)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
2.5
894.5
884.3
Analysis
8
2018 Interregion Sedibeng vs Ekurhuleni (O)
2018/11/03
2018/11/03
Sedibeng (GSV)
Standard
60
0.83
5
5
1.0
930.7
932.3
Analysis
7
Fonteine Open 2018 (C)
2018/10/13
2018/10/13
Sedibeng (GSV)
Standard
61
0.83
5
5
2.0
875.4
875.7
Analysis
6
Henley Open 2018 (C)
2018/09/08
2018/09/08
Sedibeng (GSV)
Standard
61
0.83
5
5
3.0
736.5
738.0
Analysis
5
2018 Gauteng League Final (U11)
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
600.0
618.0
Analysis
4
Broadland`s Knights Chess Open 2018 (C)
2018/06/16
2018/06/16
Sedibeng (GSV)
Standard
61
0.83
5
5
1.0
593.0
612.0
Analysis
3
Amigo Spur Eligwa Chess Open 2018 (C)
2018/05/19
2018/05/19
Sedibeng (GSV)
Standard
60
0.83
5
5
2.0
569.4
585.6
Analysis
2
D7 Primary School League 2023 (U11 Boys+Mixed)
2018/04/21
2018/04/21
Sedibeng (GSV)
Standard
61
0.83
5
5
2.5
515.9
520.4
Analysis
1
Henley Open 2018 (C)
2018/03/10
2018/03/10
Sedibeng (GSV)
Standard
61
0.83
5
5
2.0
500.0
500.0
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
67
24
6
37
27.0
40.3
-82.5
987.3
904.9
White
34
12
3
19
13.5
39.7
-87.5
997.8
910.3
Black
33
12
3
18
13.5
40.9
-77.3
976.6
899.3
Standard
All
67
24
6
37
27.0
40.3
-82.5
987.3
904.9
White
34
12
3
19
13.5
39.7
-87.5
997.8
910.3
Black
33
12
3
18
13.5
40.9
-77.3
976.6
899.3
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
207064041
Coetzee, A (Anika)
3
0.0
0
0
3
0.0
538.6
-425.0
113.6
View list
2
1080101667
Morale, T (Tshiamo)
2
1.5
1
1
0
75.0
953.0
212.5
1165.5
View list
3
1050108484
Bholo, SV (Sicelo Vuyo)
2
1.0
1
0
1
50.0
887.5
0.0
887.5
View list
4
1070097826
De Wet, J (James)
2
0.5
0
1
1
25.0
721.0
-212.5
508.5
View list
5
207053292
De Villiers, D (Danielle)
2
0.0
0
0
2
0.0
784.2
-425.0
359.2
View list
6
105052263
Rossouw, R (Rohan)
2
0.0
0
0
2
0.0
735.9
-425.0
310.9
View list
7
2000111234
Barnes, C (Cassidy)
1
1.0
1
0
0
100.0
872.5
425.0
1297.5
View list
8
106089851
Botha, S (Shaun)
1
1.0
1
0
0
100.0
894.5
425.0
1319.5
View list
9
2060098810
De Jager, A (Anja)
1
1.0
1
0
0
100.0
894.5
425.0
1319.5
View list
10
108081690
Erwee, M (Marko)
1
1.0
1
0
0
100.0
875.4
425.0
1300.4
View list
11
1080113648
Els, JA (Jeffrey Allan)
1
1.0
1
0
0
100.0
736.5
425.0
1161.5
View list
12
209080729
Eloff, R (Rune)
1
1.0
1
0
0
100.0
515.9
425.0
940.9
View list
13
105085039
Hanekom, D (Dylan)
1
1.0
1
0
0
100.0
902.4
425.0
1327.4
View list
14
107085046
Hanekom, J (Jayden)
1
1.0
1
0
0
100.0
736.5
425.0
1161.5
View list
15
207064050
Hansen, M (Mia)
1
1.0
1
0
0
100.0
975.4
425.0
1400.4
View list
16
107077116
Khaudi, R (Rorisang)
1
1.0
1
0
0
100.0
902.4
425.0
1327.4
View list
17
2080113617
Kruger, S (Sami)
1
1.0
1
0
0
100.0
975.4
425.0
1400.4
View list
18
1060113657
Lephoto, B (Bokang)
1
1.0
1
0
0
100.0
975.4
425.0
1400.4
View list
19
108092849
Majola, O (Omphile)
1
1.0
1
0
0
100.0
515.9
425.0
940.9
View list
20
1070101892
Moeti, J (Junior)
1
1.0
1
0
0
100.0
569.4
425.0
994.4
View list