Chess South Africa
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Chess South Africa
Bester, J (Joubert)
Dob:
2011/12/01 (U14)
Gender:
Male
Chess SA id:
1110192896
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/02/17 (281 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
1092.4
Current Weighted rating
1135.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1135.4
Current highest rating achieved
1092.4
Current floor (min rating allowed)
592.4
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)
±193.3
Current Raw change used (final)
0.0
Projected new Raw rating
1092.4
Projected new Weighed rating
1042.7
Projected new Weighted performance
464.2
Projected new final Raw rating (if new WP > new Raw)
1092.4
Projected new highest rating
1092.4
Projected new floor
592.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1092.4
Projected effective change (new Official - current Official)
-43.0
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
1069.6
Current Weighted rating
1121.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1121.8
Current highest rating achieved
1069.6
Current floor (min rating allowed)
569.6
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)
±199.7
Current Raw change used (final)
0.0
Projected new Raw rating
1069.6
Projected new Weighed rating
1029.7
Projected new Weighted performance
464.2
Projected new final Raw rating (if new WP > new Raw)
1069.6
Projected new highest rating
1069.6
Projected new floor
569.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1069.6
Projected effective change (new Official - current Official)
-52.2
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
George Schools Trials 2 2024 (U13 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
4
0.0
1200.0
1200.0
Analysis
1
George Schools Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
4
0.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
George Schools Trials 2 2024 (U13 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
4
0.0
1200.0
1200.0
Analysis
1
George Schools Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
4
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
8
0
0
8
0.0
0.0
-425.0
1280.5
855.5
White
4
0
0
4
0.0
0.0
-425.0
1240.2
815.2
Black
4
0
0
4
0.0
0.0
-425.0
1320.8
895.8
Standard
All
8
0
0
8
0.0
0.0
-425.0
1280.5
855.5
White
4
0
0
4
0.0
0.0
-425.0
1240.2
815.2
Black
4
0
0
4
0.0
0.0
-425.0
1320.8
895.8
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
8
0
0
8
0.0
0.0
-425.0
1280.5
855.5
White
4
0
0
4
0.0
0.0
-425.0
1240.2
815.2
Black
4
0
0
4
0.0
0.0
-425.0
1320.8
895.8
Standard
All
8
0
0
8
0.0
0.0
-425.0
1280.5
855.5
White
4
0
0
4
0.0
0.0
-425.0
1240.2
815.2
Black
4
0
0
4
0.0
0.0
-425.0
1320.8
895.8
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
1120192907
Van Der Fyfer, H (Hendre)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
2
1110135833
Stewart, E (Ewald)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
1120118497
Sampson, E (Eejay)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1120131110
Punt, H (Heinrich)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1110193001
Pietersen, E (Emray)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1110192906
Nelani, I (Ibongwe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1110192902
Marriott Watson, T (Takaro)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1110148772
Boom, D (Diego)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list