Chess South Africa
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Chess South Africa
Vries, J (Joshua)
Dob:
2016/02/02 (U10)
Gender:
Male
Chess SA id:
1160191746
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/08/17 (100 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
1156.5
Current Weighted rating
1163.8
Current Weighted performance
1072.2
Current official/published rating (highest between Raw, WR and WP)
1163.8
Current highest rating achieved
1165.8
Current floor (min rating allowed)
665.8
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)
±176.4
Current Raw change used (final)
0.0
Projected new Raw rating
1156.5
Projected new Weighed rating
1069.6
Projected new Weighted performance
1072.2
Projected new final Raw rating (if new WP > new Raw)
1156.5
Projected new highest rating
1165.8
Projected new floor
665.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1156.5
Projected effective change (new Official - current Official)
-7.3
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
1161.2
Current Weighted rating
1164.0
Current Weighted performance
1072.2
Current official/published rating (highest between Raw, WR and WP)
1164.0
Current highest rating achieved
1161.6
Current floor (min rating allowed)
661.6
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)
±175.2
Current Raw change used (final)
0.0
Projected new Raw rating
1161.2
Projected new Weighed rating
1069.9
Projected new Weighted performance
1072.2
Projected new final Raw rating (if new WP > new Raw)
1161.2
Projected new highest rating
1161.6
Projected new floor
661.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1161.2
Projected effective change (new Official - current Official)
-2.8
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
5
Eden Top Schools 2024 (U9 Open)
2024/08/17
2024/08/17
Eden (WEG)
Standard
60
0.83
5
4
2.0
1134.6
1134.8
Analysis
4
Eden Chess Trials 2 2024 (U10)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
5
2.0
1116.0
1111.2
Analysis
3
Eden School Chess Trials 1 2024 (U9 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1148.2
1140.4
Analysis
2
Hessequa Skole Proewe 2 2024 (U9 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1165.8
1161.6
Analysis
1
Hessequa Proewe 1 2024 (U9 Boys)
2024/01/27
2024/01/27
Eden District (WEG)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Eden Top Schools 2024 (U9 Open)
2024/08/17
2024/08/17
Eden (WEG)
Standard
60
0.83
5
4
2.0
1134.6
1134.8
Analysis
4
Eden Chess Trials 2 2024 (U10)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
5
2.0
1116.0
1111.2
Analysis
3
Eden School Chess Trials 1 2024 (U9 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1148.2
1140.4
Analysis
2
Hessequa Skole Proewe 2 2024 (U9 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1165.8
1161.6
Analysis
1
Hessequa Proewe 1 2024 (U9 Boys)
2024/01/27
2024/01/27
Eden District (WEG)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
23
7
2
14
8.0
34.8
-129.3
1228.5
1099.2
White
10
2
1
7
2.5
25.0
-212.5
1230.5
1018.0
Black
13
5
1
7
5.5
42.3
-65.4
1226.9
1161.6
Standard
All
23
7
2
14
8.0
34.8
-129.3
1228.5
1099.2
White
10
2
1
7
2.5
25.0
-212.5
1230.5
1018.0
Black
13
5
1
7
5.5
42.3
-65.4
1226.9
1161.6
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
23
7
2
14
8.0
34.8
-129.3
1228.5
1099.2
White
10
2
1
7
2.5
25.0
-212.5
1230.5
1018.0
Black
13
5
1
7
5.5
42.3
-65.4
1226.9
1161.6
Standard
All
23
7
2
14
8.0
34.8
-129.3
1228.5
1099.2
White
10
2
1
7
2.5
25.0
-212.5
1230.5
1018.0
Black
13
5
1
7
5.5
42.3
-65.4
1226.9
1161.6
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
1150191744
Petersen, E (Elijah)
2
0.5
0
1
1
25.0
1182.9
-212.5
970.4
View list
2
1160191743
Dreyer, T (Tomrique)
2
0.5
0
1
1
25.0
1182.9
-212.5
970.4
View list
3
1150309846
Pikaan, C (Caleb)
1
1.0
1
0
0
100.0
1134.6
425.0
1559.6
View list
4
2150193118
Claassen, A (Amy-Lee)
1
1.0
1
0
0
100.0
1116.0
425.0
1541.0
View list
5
2160150927
Jordaan, Z (Zoila)
1
1.0
1
0
0
100.0
1116.0
425.0
1541.0
View list
6
1160193120
Groenewald, G (Gershwin)
1
1.0
1
0
0
100.0
1148.2
425.0
1573.2
View list
7
1170191745
Saayman, N (Nicolin)
1
1.0
1
0
0
100.0
1165.8
425.0
1590.8
View list
8
1170149979
Saayman, J (Johannes)
1
1.0
1
0
0
100.0
1165.8
425.0
1590.8
View list
9
1160309850
Williams, A (Alexiano)
1
1.0
1
0
0
100.0
1134.6
425.0
1559.6
View list
10
1150192970
Vivier, J (Jaycee)
1
0.0
0
0
1
0.0
1134.6
-425.0
709.6
View list
11
1160149945
Van Den Berg, T (Teagan)
1
0.0
0
0
1
0.0
1116.0
-425.0
691.0
View list
12
1160148815
Strydom, L (Liam)
1
0.0
0
0
1
0.0
1148.2
-425.0
723.2
View list
13
1150192964
Stoffels, C (Connor)
1
0.0
0
0
1
0.0
1134.6
-425.0
709.6
View list
14
1150148822
Steenberg, R (Regardt)
1
0.0
0
0
1
0.0
1148.2
-425.0
723.2
View list
15
1150148879
Sefoor, Z (Zayden)
1
0.0
0
0
1
0.0
1165.8
-425.0
740.8
View list
16
1160148876
Prins, K (Kai)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1150193203
Plaatjies, A (Ayren)
1
0.0
0
0
1
0.0
1116.0
-425.0
691.0
View list
18
1160162391
Odendaal, D (Daniel)
1
0.0
0
0
1
0.0
1148.2
-425.0
723.2
View list
19
1150146608
Nomdo, A (Ajay)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1160148063
Marner, L (Loannes)
1
0.0
0
0
1
0.0
1148.2
-425.0
723.2
View list