Chess South Africa
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Chess South Africa
Pretorius, C (Cobus)
Dob:
2007/06/08 (U18)
Gender:
Male
Chess SA id:
1070096769
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2022/05/14 (716 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
1220.1
Curent Weighted rating
1220.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1220.1
Current floor (min rating allowed)
748.5
Current highest rating achieved
1248.5
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)
±161.1
Current Raw change used (final)
0.0
Projected new Raw rating
1220.1
Projected new Weighed rating
1220.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1248.5
Projected new floor
748.5
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
1217.0
Curent Weighted rating
1217.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1217.0
Current floor (min rating allowed)
758.4
Current highest rating achieved
1258.4
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)
±161.8
Current Raw change used (final)
0.0
Projected new Raw rating
1217.0
Projected new Weighed rating
1217.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1217.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1258.4
Projected new floor
758.4
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
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
3
2022 Silver Lakes Chess Club Open Chess Tournament (C)
2022/05/14
2022/05/14
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1224.0
1222.4
Analysis
2
2021 Milos Ristic Open (C)
2021/10/09
2021/10/09
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1248.5
1258.4
Analysis
1
2018 Tshwane Registration Open Chess Tournament (E)
2018/01/27
2018/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
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
15
6
4
5
8.0
53.3
28.3
1222.9
1251.3
White
7
4
1
2
4.5
64.3
121.4
1215.1
1336.5
Black
8
2
3
3
3.5
43.8
-53.1
1229.8
1176.7
Standard
All
15
6
4
5
8.0
53.3
28.3
1222.9
1251.3
White
7
4
1
2
4.5
64.3
121.4
1215.1
1336.5
Black
8
2
3
3
3.5
43.8
-53.1
1229.8
1176.7
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
1110114764
Botha, RMJ (Robert)
1
1.0
1
0
0
100.0
1248.5
425.0
1673.5
View list
2
2090096770
Steyn, K (Kasey)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1120111803
Retief, A (Antonie)
1
1.0
1
0
0
100.0
1224.0
425.0
1649.0
View list
4
1090096767
Duvenhage, AM (Adriaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
106095058
Dippenaar, A (Adriaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1070134686
Kruger, N (Neeke)
1
1.0
1
0
0
100.0
1248.5
425.0
1673.5
View list
7
1130108354
Jansen Van Vuuren, G (Gianni)
1
0.5
0
1
0
50.0
1224.0
0.0
1224.0
View list
8
1110108346
Mcphail, M (Matthew)
1
0.5
0
1
0
50.0
1224.0
0.0
1224.0
View list
9
106090515
Lovell, MW (Michael Will)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
10
109095759
Litvin, L (Leu)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
11
2120115959
Mungal, Z (Zoey)
1
0.0
0
0
1
0.0
1248.5
-425.0
823.5
View list
12
1050134035
Mouton, J (Jacques)
1
0.0
0
0
1
0.0
1224.0
-425.0
799.0
View list
13
110081021
Kutchoukov, I (Ivan)
1
0.0
0
0
1
0.0
1224.0
-425.0
799.0
View list
14
263011234
Grobbelaar, FJ (Fransiena)
1
0.0
0
0
1
0.0
1248.5
-425.0
823.5
View list
15
2130133722
Dalal, D (Dhanika)
1
0.0
0
0
1
0.0
1248.5
-425.0
823.5
View list