Chess South Africa
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Chess South Africa
Joubert, D (Devin)
Dob:
1996/10/23 (Adult)
Gender:
Male
Chess SA id:
1960117985
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2019/09/07 (1718 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
1235.9
Curent Weighted rating
1235.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1235.9
Current floor (min rating allowed)
738.8
Current highest rating achieved
1238.8
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)
±157.5
Current Raw change used (final)
0.0
Projected new Raw rating
1235.9
Projected new Weighed rating
1235.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1235.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1238.8
Projected new floor
738.8
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
1231.2
Curent Weighted rating
1231.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1231.2
Current floor (min rating allowed)
735.2
Current highest rating achieved
1235.2
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)
±158.6
Current Raw change used (final)
0.0
Projected new Raw rating
1231.2
Projected new Weighed rating
1231.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1231.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1235.2
Projected new floor
735.2
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
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1300.0
Projected new floor
800.0
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
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1300.0
Projected new floor
800.0
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
Curro Durbanville Chess Tournament 2019 (Premier)
2019/08/23
2019/08/24
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1200.0
1200.0
Analysis
3
2019 Western Province League (D)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
2
1.0
1238.8
1235.2
Analysis
1
2019 Western Province League (E)
2019/07/27
2019/08/10
Cape Town (WCT)
Standard
60
0.83
9
3
3.0
1200.0
1200.0
Analysis
2
2019 Western Province League (E)
2019/07/27
2019/08/10
Cape Town (WCT)
Standard
60
0.83
9
4
2.0
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
9
0
6
9.0
60.0
85.0
1178.9
1263.9
White
7
5
0
2
5.0
71.4
182.1
1155.5
1337.7
Black
8
4
0
4
4.0
50.0
0.0
1199.3
1199.3
Standard
All
15
9
0
6
9.0
60.0
85.0
1178.9
1263.9
White
7
5
0
2
5.0
71.4
182.1
1155.5
1337.7
Black
8
4
0
4
4.0
50.0
0.0
1199.3
1199.3
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
107087110
Du Plessis, S (Stefan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
209084197
Crotz, K (Kirsten)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1070106263
Capes, K (Kyle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1030100460
Hartzenberg, L (Luciano)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1090117960
Matthee, M (Matthew)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1130100496
Maritz, J (Jean)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1080100503
Neutt, N (Nehum)
1
1.0
1
0
0
100.0
1238.8
425.0
1663.8
View list
8
2070106215
Rogers, M (Morgan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
209093030
Pretorius, A (Amanda Karen)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
2060108811
Van Niekerk, L (Lizelle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
110089565
Roux, J (Jarrod)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
159085398
Owens, D (David)
1
0.0
0
0
1
0.0
1238.8
-425.0
813.8
View list
13
2090106253
Mlahleni, O (Okuhle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1090107483
Janse Van Rensburg, A (Arden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
206077315
Gardener, A (Angelique)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list