Chess South Africa
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Chess South Africa
Jonker, N (Nathan)
Dob:
2013/06/02 (U12)
Gender:
Male
Chess SA id:
1130148759
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2023/02/11 (466 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
1152.2
Curent Weighted rating
1156.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1156.7
Current floor (min rating allowed)
652.2
Current highest rating achieved
1152.2
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)
±177.5
Current Raw change used (final)
0.0
Projected new Raw rating
1152.2
Projected new Weighed rating
1155.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1155.5
Projected effective change (new Official - current Official)
-1.1
Projected new highest rating
1152.2
Projected new floor
652.2
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
1142.0
Curent Weighted rating
1147.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1147.4
Current floor (min rating allowed)
642.0
Current highest rating achieved
1142.0
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)
±180.1
Current Raw change used (final)
0.0
Projected new Raw rating
1142.0
Projected new Weighed rating
1146.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1146.1
Projected effective change (new Official - current Official)
-1.4
Projected new highest rating
1142.0
Projected new floor
642.0
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
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 2 2023 (U11 Boys)
2023/02/11
2023/02/11
Cape Town (WCT)
Standard
60
0.83
5
0
0.0
1152.2
1142.0
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
5
1
0
4
1.0
20.0
-255.0
1217.7
962.7
White
3
1
0
2
1.0
33.3
-141.7
1253.6
1111.9
Black
2
0
0
2
0.0
0.0
-425.0
1164.0
739.0
Standard
All
5
1
0
4
1.0
20.0
-255.0
1217.7
962.7
White
3
1
0
2
1.0
33.3
-141.7
1253.6
1111.9
Black
2
0
0
2
0.0
0.0
-425.0
1164.0
739.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1130148754
Dirks, B (Benito)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1130144683
Uys, D (Daniel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
1130136963
Mccabe, B (Bernard)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1120119444
Lengisi, S (Simtha)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1120144639
Bench Van Rooyen, R (Rj)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
