Chess South Africa
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Chess South Africa
Oosthuizen, RG (Rudolph Gerhardus)
Dob:
2008/03/08 (U18)
Gender:
Male
Chess SA id:
108086536
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2020/02/08 (1591 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
934.2
Current Weighted rating
934.2
Current Weighted performance
378.2
Current official/published rating (highest between Raw, WR and WP)
934.2
Current highest rating achieved
934.2
Current floor (min rating allowed)
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)
±242.2
Current Raw change used (final)
0.0
Projected new Raw rating
934.2
Projected new Weighed rating
859.5
Projected new Weighted performance
378.2
Projected new final Raw rating (if new WP > new Raw)
934.2
Projected new highest rating
934.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
934.2
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
734.0
Current Weighted rating
734.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
734.0
Current highest rating achieved
734.0
Current floor (min rating allowed)
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)
±322.1
Current Raw change used (final)
0.0
Projected new Raw rating
734.0
Projected new Weighed rating
675.3
Projected new Weighted performance
319.3
Projected new final Raw rating (if new WP > new Raw)
734.0
Projected new highest rating
734.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
734.0
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
752.8
Current Weighted rating
752.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
752.8
Current highest rating achieved
752.8
Current floor (min rating allowed)
500.0
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)
±313.6
Current Raw change used (final)
0.0
Projected new Raw rating
752.8
Projected new Weighed rating
692.6
Projected new Weighted performance
217.7
Projected new final Raw rating (if new WP > new Raw)
752.8
Projected new highest rating
752.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
752.8
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
548.8
Current Weighted rating
548.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
548.8
Current highest rating achieved
548.8
Current floor (min rating allowed)
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)
±419.3
Current Raw change used (final)
0.0
Projected new Raw rating
548.8
Projected new Weighed rating
504.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
548.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
548.8
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
6
2020 Constantiapark Open Chess Tournament (D)
2020/02/08
2020/02/08
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
904.3
658.8
Analysis
5
2019 Super 12 Laerskole (Seniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
5
3.0
720.4
688.8
Analysis
4
2019 D4 Individual Finals (U11 Mixed)
2019/03/09
2019/03/09
Tshwane (GTP)
Standard
60
0.83
5
3
0.0
724.7
662.4
Analysis
3
2019 Constantia Park Open (D)
2019/02/09
2019/02/09
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
672.9
594.4
Analysis
2
2018 Super 12 (Junior)
2018/05/05
2018/05/05
Tshwane (GTP)
Rapid
30
0.60
5
5
4.0
587.0
548.8
Analysis
1
2018 Constantia Park Open (D)
2018/02/10
2018/02/10
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
548.8
548.8
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
28
12
2
14
13.0
46.4
-30.4
1072.4
1042.0
White
13
6
0
7
6.0
46.2
-32.7
1032.2
999.5
Black
15
6
2
7
7.0
46.7
-28.3
1107.2
1078.8
Standard
All
18
5
2
11
6.0
33.3
-141.7
1079.0
937.4
White
9
2
0
7
2.0
22.2
-236.1
1020.6
784.5
Black
9
3
2
4
4.0
44.4
-47.2
1137.5
1090.2
Rapid
All
10
7
0
3
7.0
70.0
170.0
1060.3
1230.3
White
4
4
0
0
4.0
100.0
425.0
1058.3
1483.3
Black
6
3
0
3
3.0
50.0
0.0
1061.7
1061.7
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
2060114713
Erasmus, S (Salomien)
1
1.0
1
0
0
100.0
720.4
425.0
1145.4
View list
2
1100101044
Du Plessis, J (Jean-Pierre)
1
1.0
1
0
0
100.0
587.0
425.0
1012.0
View list
3
106069961
Diedericks, H (Heinrich)
1
1.0
1
0
0
100.0
720.4
425.0
1145.4
View list
4
2050117917
Mokgothu, O (Omolemo)
1
1.0
1
0
0
100.0
904.3
425.0
1329.3
View list
5
109082811
Maritz, J (Jaydon)
1
1.0
1
0
0
100.0
587.0
425.0
1012.0
View list
6
2070117871
Klopper, E (Elaine)
1
1.0
1
0
0
100.0
904.3
425.0
1329.3
View list
7
208089924
Joubert, Z (Zelda)
1
1.0
1
0
0
100.0
587.0
425.0
1012.0
View list
8
109085213
Henning, T (Tiaan)
1
1.0
1
0
0
100.0
672.9
425.0
1097.9
View list
9
108090794
Rautenbach, R (Rynel)
1
1.0
1
0
0
100.0
720.4
425.0
1145.4
View list
10
206092298
De Almeida, K (Kelly)
1
1.0
1
0
0
100.0
548.8
425.0
973.8
View list
11
110089426
Van Der Walt, AJ (Antonie)
1
1.0
1
0
0
100.0
548.8
425.0
973.8
View list
12
107090803
Waldeck, M (Madison)
1
1.0
1
0
0
100.0
587.0
425.0
1012.0
View list
13
1100107174
Scholtz, A (Aydin)
1
0.5
0
1
0
50.0
672.9
0.0
672.9
View list
14
2090109344
Bason, A (Anna)
1
0.5
0
1
0
50.0
672.9
0.0
672.9
View list
15
105075132
Seabela, T (Thoriso)
1
0.0
0
0
1
0.0
904.3
-425.0
479.3
View list
16
109069449
Boheim, E (Eugene)
1
0.0
0
0
1
0.0
724.7
-425.0
299.7
View list
17
1090098580
Bezuidenhout, DFT (Daniel)
1
0.0
0
0
1
0.0
587.0
-425.0
162.0
View list
18
1090108333
Rambritch, A (Abhay)
1
0.0
0
0
1
0.0
904.3
-425.0
479.3
View list
19
1100112374
Pretorius, A (Andries)
1
0.0
0
0
1
0.0
904.3
-425.0
479.3
View list
20
107088051
Osmers, G (Grigor)
1
0.0
0
0
1
0.0
720.4
-425.0
295.4
View list