Chess South Africa
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Chess South Africa
Scriba, J (Joshua)
Dob:
2009/06/16 (U16)
Gender:
Male
Chess SA id:
1090105977
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2020/02/08 (1560 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
1158.5
Curent Weighted rating
1158.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1158.5
Current floor (min rating allowed)
672.4
Current highest rating achieved
1172.4
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)
±175.9
Current Raw change used (final)
0.0
Projected new Raw rating
1158.5
Projected new Weighed rating
1158.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1158.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1172.4
Projected new floor
672.4
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
1150.8
Curent Weighted rating
1150.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1150.8
Current floor (min rating allowed)
665.2
Current highest rating achieved
1165.2
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)
±177.9
Current Raw change used (final)
0.0
Projected new Raw rating
1150.8
Projected new Weighed rating
1150.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1150.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1165.2
Projected new floor
665.2
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
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
4
2020 Central District (U11)
2020/02/07
2020/02/08
Cape Town (WCT)
Standard
60
0.83
6
5
2.0
1172.4
1165.2
Analysis
3
Western Cape Top Schools 2019 (U11 Mix)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
4
2.0
1167.4
1159.2
Analysis
2
2019 Central District Schools Trials (U11)
2019/02/01
2019/02/02
Cape Town (WCT)
Standard
60
0.83
6
4
2.0
1159.8
1150.8
Analysis
1
Western Cape Top Schools 2018 (U7+U9 Mix)
2018/08/25
2018/08/26
Overberg (WOS)
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
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
17
7
0
10
7.0
41.2
-75.0
1189.3
1114.3
White
9
4
0
5
4.0
44.4
-47.2
1199.2
1152.0
Black
8
3
0
5
3.0
37.5
-106.3
1178.2
1072.0
Standard
All
17
7
0
10
7.0
41.2
-75.0
1189.3
1114.3
White
9
4
0
5
4.0
44.4
-47.2
1199.2
1152.0
Black
8
3
0
5
3.0
37.5
-106.3
1178.2
1072.0
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
2110099723
Cardinal, J (Jacelynn)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2100118812
Arries, J (Jizelle)
1
1.0
1
0
0
100.0
1167.4
425.0
1592.4
View list
3
1090130923
Hendricks, M (Mogamat Basheer)
1
1.0
1
0
0
100.0
1172.4
425.0
1597.4
View list
4
1090108391
Rae, K (Kyle Austin)
1
1.0
1
0
0
100.0
1159.8
425.0
1584.8
View list
5
1090130927
Mutonhori, R (Rooney)
1
1.0
1
0
0
100.0
1172.4
425.0
1597.4
View list
6
2080154672
Mcosana, O (Oyama)
1
1.0
1
0
0
100.0
1167.4
425.0
1592.4
View list
7
2080108396
Louw, S (Storm)
1
1.0
1
0
0
100.0
1159.8
425.0
1584.8
View list
8
1090099728
Janse Van Rensburg, E (Ethan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1080109010
Van Der Spuy, G (Gideon)
1
0.0
0
0
1
0.0
1167.4
-425.0
742.4
View list
10
109068118
Spiller, C (Caden)
1
0.0
0
0
1
0.0
1159.8
-425.0
734.8
View list
11
109068117
Spiller, A (Arin)
1
0.0
0
0
1
0.0
1172.4
-425.0
747.4
View list
12
1090105974
Sonderup, C (Callum)
1
0.0
0
0
1
0.0
1172.4
-425.0
747.4
View list
13
2090130931
Schwulst, M (Melissa)
1
0.0
0
0
1
0.0
1172.4
-425.0
747.4
View list
14
109094924
Matinywa, T (Thobani)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
109086415
Marx, M (Marnu)
1
0.0
0
0
1
0.0
1167.4
-425.0
742.4
View list
16
1090108384
Hashim, E (Eesa)
1
0.0
0
0
1
0.0
1159.8
-425.0
734.8
View list
17
209080791
De Villiers, D (Daniella)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list