Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Pretorius, R (Rulan)
Dob:
2012/11/05 (U14)
Gender:
Male
Chess SA id:
1120149916
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2023/02/25 (451 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
1206.6
Curent Weighted rating
1205.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1206.6
Current floor (min rating allowed)
706.6
Current highest rating achieved
1206.6
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)
±164.3
Current Raw change used (final)
0.0
Projected new Raw rating
1206.6
Projected new Weighed rating
1206.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1206.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1206.6
Projected new floor
706.6
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
1206.4
Curent Weighted rating
1205.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1206.4
Current floor (min rating allowed)
706.4
Current highest rating achieved
1206.4
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)
±164.3
Current Raw change used (final)
0.0
Projected new Raw rating
1206.4
Projected new Weighed rating
1205.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1206.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1206.4
Projected new floor
706.4
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
2
George Chess Trials 3 2023 (U11 Boys)
2023/02/25
2023/02/25
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
1
George Chess Trials 2 2023 (U11 Boys)
2023/02/11
2023/02/11
Cape Town (WCT)
Standard
60
0.83
5
5
2.0
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
1310.6
1225.6
White
6
2
0
4
2.0
33.3
-141.7
1329.1
1187.5
Black
4
2
0
2
2.0
50.0
0.0
1282.8
1282.8
Standard
All
10
4
0
6
4.0
40.0
-85.0
1310.6
1225.6
White
6
2
0
4
2.0
33.3
-141.7
1329.1
1187.5
Black
4
2
0
2
2.0
50.0
0.0
1282.8
1282.8
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
1120130129
Francis, A (Aaron)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
2
1130149920
Van Zyl, E (Ewhan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1130149919
Van Den Berg, C (Cayden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1130148766
Rondganger, K (Kyle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1120149913
Botha, D (Dustin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1130134042
Coleman, F (Ferdinand)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1130136594
Pentz, J (Jason)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1120119489
Mouton, P (Paul)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1120119444
Lengisi, S (Simtha)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
