Chess South Africa
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Chess South Africa
Prins, J (Jurie)
Dob:
2012/05/21 (U14)
Gender:
Male
Chess SA id:
1120148763
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2023/07/29 (440 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
1150.8
Current Weighted rating
1150.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1150.8
Current highest rating achieved
1152.5
Current floor (min rating allowed)
652.5
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)
±177.9
Current Raw change used (final)
0.0
Projected new Raw rating
1150.8
Projected new Weighed rating
1058.4
Projected new Weighted performance
722.0
Projected new final Raw rating (if new WP > new Raw)
1150.8
Projected new highest rating
1152.5
Projected new floor
652.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1150.8
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
1142.8
Current Weighted rating
1142.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1142.8
Current highest rating achieved
1142.8
Current floor (min rating allowed)
642.8
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)
±179.9
Current Raw change used (final)
0.0
Projected new Raw rating
1142.8
Projected new Weighed rating
1050.9
Projected new Weighted performance
722.0
Projected new final Raw rating (if new WP > new Raw)
1142.8
Projected new highest rating
1142.8
Projected new floor
642.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1142.8
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
Top Schools 2023 (U11)
2023/07/29
2023/07/29
Eden District (WEG)
Standard
60
0.83
5
4
1.0
1145.2
1135.2
Analysis
2
George Chess Trials 2 2023 (U11 Boys)
2023/02/11
2023/02/11
Cape Town (WCT)
Standard
60
0.83
5
5
2.0
1152.5
1142.4
Analysis
1
George Chess Trials 1 2023 (U11 Boys)
2023/01/28
2023/01/28
Eden District (WEG)
Standard
60
0.83
5
5
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
14
4
0
10
4.0
28.6
-182.1
1261.5
1079.3
White
7
2
0
5
2.0
28.6
-182.1
1247.4
1065.2
Black
7
2
0
5
2.0
28.6
-182.1
1275.5
1093.4
Standard
All
14
4
0
10
4.0
28.6
-182.1
1261.5
1079.3
White
7
2
0
5
2.0
28.6
-182.1
1247.4
1065.2
Black
7
2
0
5
2.0
28.6
-182.1
1275.5
1093.4
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
1120144639
Bench Van Rooyen, R (Rj)
2
1.0
1
0
1
50.0
1176.3
0.0
1176.3
View list
2
1120118497
Sampson, E (Eejay)
2
0.0
0
0
2
0.0
1176.3
-425.0
751.3
View list
3
1130148754
Dirks, B (Benito)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1130136963
Mccabe, B (Bernard)
1
1.0
1
0
0
100.0
1152.5
425.0
1577.5
View list
5
1130144679
Robertson, M (Mw)
1
1.0
1
0
0
100.0
1145.2
425.0
1570.2
View list
6
1130144683
Uys, D (Daniel)
1
0.0
0
0
1
0.0
1152.5
-425.0
727.5
View list
7
2130136965
Pringle, K (Kirsten)
1
0.0
0
0
1
0.0
1145.2
-425.0
720.2
View list
8
1120142291
Fredericks, R (Reuel)
1
0.0
0
0
1
0.0
1152.5
-425.0
727.5
View list
9
1120136557
Erasmus, R (Ruben)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1130136584
Dixon, L (Levi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
2130134504
Blignaut, DC (Dane Chelsea)
1
0.0
0
0
1
0.0
1145.2
-425.0
720.2
View list
12
1130135809
Ahrense, C (Cullen)
1
0.0
0
0
1
0.0
1145.2
-425.0
720.2
View list