Chess South Africa
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Chess South Africa
Du Preez, J (Juwane)
Dob:
2016/10/21 (U10)
Gender:
Female
Chess SA id:
2160192975
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (267 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
1126.7
Current Weighted rating
1157.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1157.0
Current highest rating achieved
1145.6
Current floor (min rating allowed)
645.6
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)
±184.1
Current Raw change used (final)
0.0
Projected new Raw rating
1126.7
Projected new Weighed rating
1063.2
Projected new Weighted performance
759.5
Projected new final Raw rating (if new WP > new Raw)
1126.7
Projected new highest rating
1145.6
Projected new floor
645.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1126.7
Projected effective change (new Official - current Official)
-30.3
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
1113.2
Current Weighted rating
1149.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1149.1
Current highest rating achieved
1134.4
Current floor (min rating allowed)
634.4
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)
±187.6
Current Raw change used (final)
0.0
Projected new Raw rating
1113.2
Projected new Weighed rating
1055.6
Projected new Weighted performance
759.5
Projected new final Raw rating (if new WP > new Raw)
1113.2
Projected new highest rating
1134.4
Projected new floor
634.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1113.2
Projected effective change (new Official - current Official)
-35.9
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
4
George Schools Trials 3 2024 (U9 Girls)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
1.5
1145.6
1134.4
Analysis
3
George Schools Trials 2 2024 (U9 Girls)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1200.0
1200.0
Analysis
2
George Schools Trials 1 2024 (U9 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
0
0.0
1200.0
1200.0
Analysis
1
George Schools Trials 1 2024 (U9 Girls)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
George Schools Trials 3 2024 (U9 Girls)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
1.5
1145.6
1134.4
Analysis
3
George Schools Trials 2 2024 (U9 Girls)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1200.0
1200.0
Analysis
2
George Schools Trials 1 2024 (U9 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
0
0.0
1200.0
1200.0
Analysis
1
George Schools Trials 1 2024 (U9 Girls)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
4
1
9
4.5
32.1
-151.8
1203.0
1051.2
White
8
1
0
7
1.0
12.5
-318.8
1212.7
893.9
Black
6
3
1
2
3.5
58.3
70.8
1190.1
1261.0
Standard
All
14
4
1
9
4.5
32.1
-151.8
1203.0
1051.2
White
8
1
0
7
1.0
12.5
-318.8
1212.7
893.9
Black
6
3
1
2
3.5
58.3
70.8
1190.1
1261.0
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
1
9
4.5
32.1
-151.8
1203.0
1051.2
White
8
1
0
7
1.0
12.5
-318.8
1212.7
893.9
Black
6
3
1
2
3.5
58.3
70.8
1190.1
1261.0
Standard
All
14
4
1
9
4.5
32.1
-151.8
1203.0
1051.2
White
8
1
0
7
1.0
12.5
-318.8
1212.7
893.9
Black
6
3
1
2
3.5
58.3
70.8
1190.1
1261.0
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
2160192979
Muller, E (Esra)
3
1.5
1
1
1
50.0
1181.9
0.0
1181.9
View list
2
2150192978
Meyer, I (Isabella)
3
0.0
0
0
3
0.0
1181.9
-425.0
756.9
View list
3
2160192980
Pentz, T (Taylor)
1
1.0
1
0
0
100.0
1145.6
425.0
1570.6
View list
4
2160192973
Botha, T (Talia)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2150192982
Van Der Westhuizen, G (Gabriella)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2160192981
Stemmet, A (Aniyah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
2160150927
Jordaan, Z (Zoila)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2160161825
Flores, C (Chloe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2150193034
Dippenaar, M (Milla)
1
0.0
0
0
1
0.0
1145.6
-425.0
720.6
View list
10
2150156961
Coleman, G (Gabriella)
1
0.0
0
0
1
0.0
1145.6
-425.0
720.6
View list
