Chess South Africa
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Chess South Africa
Jafta, A (Arnoux)
Dob:
2007/08/20 (U18)
Gender:
Male
Chess SA id:
107088312
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2020/03/07 (1533 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
1196.6
Curent Weighted rating
1196.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1196.6
Current floor (min rating allowed)
696.6
Current highest rating achieved
1196.6
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)
±166.6
Current Raw change used (final)
0.0
Projected new Raw rating
1196.6
Projected new Weighed rating
1196.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1196.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1196.6
Projected new floor
696.6
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
1194.4
Curent Weighted rating
1194.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1194.4
Current floor (min rating allowed)
694.4
Current highest rating achieved
1194.4
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)
±167.1
Current Raw change used (final)
0.0
Projected new Raw rating
1194.4
Projected new Weighed rating
1194.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1194.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1194.4
Projected new floor
694.4
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
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
3
Eden Schools Closed Trials 1 2020 (U13 Boys)
2020/03/07
2020/03/07
Eden District (WEG)
Standard
65
0.85
5
5
2.5
1194.6
1191.2
Analysis
2
Mossel Bay Trials 2 2020 (U13)
2020/02/15
2020/02/15
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1200.0
1200.0
Analysis
1
Mossel Bay Trials 1 2020 (U13)
2020/02/01
2020/02/01
Eden District (WEG)
Standard
65
0.85
5
5
3.0
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
15
8
1
6
8.5
56.7
56.7
1140.2
1196.9
White
9
4
0
5
4.0
44.4
-47.2
1170.6
1123.4
Black
6
4
1
1
4.5
75.0
212.5
1094.6
1307.1
Standard
All
15
8
1
6
8.5
56.7
56.7
1140.2
1196.9
White
9
4
0
5
4.0
44.4
-47.2
1170.6
1123.4
Black
6
4
1
1
4.5
75.0
212.5
1094.6
1307.1
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
2080130832
Violante, C (Carla)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
2
1070098422
Kannemeyer, D (Duran)
2
1.0
1
0
1
50.0
1197.3
0.0
1197.3
View list
3
107072846
Josephs, J (Josh)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
207092949
Jones, A (Amber)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1080107827
Konstabel, Z (Zinzan)
1
1.0
1
0
0
100.0
1194.6
425.0
1619.6
View list
6
1070130822
Naude, L (Logan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1070132018
Jacobs, P (Pernell)
1
1.0
1
0
0
100.0
1194.6
425.0
1619.6
View list
8
107073008
Wolmarans, A (Aiden)
1
0.5
0
1
0
50.0
1194.6
0.0
1194.6
View list
9
2070098425
Vallentyn, C (Cliniece)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1070146761
Tebe, A (Alexandre)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
108085296
Meyer, M (Marsouw)
1
0.0
0
0
1
0.0
1194.6
-425.0
769.6
View list
12
2080098439
Kapelaan, J (Jamischa)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
208088296
Jansen, G (Gabriella)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list