Chess South Africa
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Chess South Africa
Van Zyl, J (Joshua)
Dob:
2016/10/13 (U10)
Gender:
Male
Chess SA id:
1160192969
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (119 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
1126.9
Current Weighted rating
1180.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1180.0
Current highest rating achieved
1154.5
Current floor (min rating allowed)
654.5
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)
±184.0
Current Raw change used (final)
0.0
Projected new Raw rating
1126.9
Projected new Weighed rating
1084.9
Projected new Weighted performance
568.9
Projected new final Raw rating (if new WP > new Raw)
1126.9
Projected new highest rating
1154.5
Projected new floor
654.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1126.9
Projected effective change (new Official - current Official)
-53.1
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
1112.0
Current Weighted rating
1175.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1175.9
Current highest rating achieved
1144.4
Current floor (min rating allowed)
644.4
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)
±188.0
Current Raw change used (final)
0.0
Projected new Raw rating
1112.0
Projected new Weighed rating
1080.9
Projected new Weighted performance
568.9
Projected new final Raw rating (if new WP > new Raw)
1112.0
Projected new highest rating
1144.4
Projected new floor
644.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1112.0
Projected effective change (new Official - current Official)
-63.9
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 3 2024 (U9 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
1.5
1154.5
1144.4
Analysis
1
George Schools Trials 1 2024 (U9 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
George Schools Trials 3 2024 (U9 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
1.5
1154.5
1144.4
Analysis
1
George Schools Trials 1 2024 (U9 Boys)
2024/02/03
2024/02/03
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
10
1
3
6
2.5
25.0
-212.5
1203.5
991.0
White
5
1
1
3
1.5
30.0
-170.0
1205.4
1035.4
Black
5
0
2
3
1.0
20.0
-255.0
1201.5
946.5
Standard
All
10
1
3
6
2.5
25.0
-212.5
1203.5
991.0
White
5
1
1
3
1.5
30.0
-170.0
1205.4
1035.4
Black
5
0
2
3
1.0
20.0
-255.0
1201.5
946.5
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
1
3
6
2.5
25.0
-212.5
1203.5
991.0
White
5
1
1
3
1.5
30.0
-170.0
1205.4
1035.4
Black
5
0
2
3
1.0
20.0
-255.0
1201.5
946.5
Standard
All
10
1
3
6
2.5
25.0
-212.5
1203.5
991.0
White
5
1
1
3
1.5
30.0
-170.0
1205.4
1035.4
Black
5
0
2
3
1.0
20.0
-255.0
1201.5
946.5
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
1160192948
Boltman, J (Jandre)
2
0.0
0
0
2
0.0
1177.3
-425.0
752.3
View list
2
1160193033
Venter, K (Kelvin)
1
1.0
1
0
0
100.0
1154.5
425.0
1579.5
View list
3
1160192946
Basson, M (Mallik)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
1150192955
Jacobsz, C (Christiaan)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1160192954
Haupt, G (Grayson)
1
0.5
0
1
0
50.0
1154.5
0.0
1154.5
View list
6
1150148066
Muza, B (Benjamin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1160148063
Marner, L (Loannes)
1
0.0
0
0
1
0.0
1154.5
-425.0
729.5
View list
8
1150192958
Louw, L (Luca)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1150149947
Damons, E (Ernest)
1
0.0
0
0
1
0.0
1154.5
-425.0
729.5
View list
