Chess South Africa
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Chess South Africa
Jayakody, D (Don)
Dob:
2000/10/07 (Adult)
Gender:
Male
Chess SA id:
100065366
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2018/03/03 (2270 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
957.2
Curent Weighted rating
925.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
957.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
957.2
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)
±234.3
Current Raw change used (final)
0.0
Projected new Raw rating
957.2
Projected new Weighed rating
928.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
957.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
957.2
Projected new floor
500.0
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
949.9
Curent Weighted rating
919.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
949.9
Current floor (min rating allowed)
500.0
Current highest rating achieved
957.6
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)
±236.8
Current Raw change used (final)
0.0
Projected new Raw rating
949.9
Projected new Weighed rating
922.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
949.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
957.6
Projected new floor
500.0
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
990.4
Curent Weighted rating
990.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
990.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
990.4
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)
±223.5
Current Raw change used (final)
0.0
Projected new Raw rating
990.4
Projected new Weighed rating
990.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
990.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
990.4
Projected new floor
500.0
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
990.4
Curent Weighted rating
990.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
990.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
990.4
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)
±223.5
Current Raw change used (final)
0.0
Projected new Raw rating
990.4
Projected new Weighed rating
990.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
990.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
990.4
Projected new floor
500.0
Projected new K-facor
40
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
2nd Buffalo Trials 2018 (U18A)
2018/03/03
2018/03/03
Buffalo City (EBC)
Standard
60
0.83
5
5
1.5
955.1
957.6
Analysis
3
Buffalo City 1st Chess Trials 2018 (U20A)
2018/02/03
2018/02/03
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
942.8
942.8
Analysis
2
South African Junior Wildcard Championships 2017 (U18 Open)
2018/01/09
2018/01/12
4 Knights (4K)
Standard
120
1.00
7
7
1.5
990.4
990.4
Analysis
1
South African Junior Team Championships 2017 (U18B)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
6
4.0
990.4
990.4
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
23
8
2
13
9.0
39.1
-92.4
985.5
893.1
White
12
3
2
7
4.0
33.3
-141.7
969.8
828.1
Black
11
5
0
6
5.0
45.5
-38.6
1002.8
964.1
Standard
All
23
8
2
13
9.0
39.1
-92.4
985.5
893.1
White
12
3
2
7
4.0
33.3
-141.7
969.8
828.1
Black
11
5
0
6
5.0
45.5
-38.6
1002.8
964.1
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
100051863
Adams, W-D (Wazeerud-Deen)
2
0.5
0
1
1
25.0
949.0
-212.5
736.5
View list
2
101066574
Alex, S (Shaun)
1
1.0
1
0
0
100.0
955.1
425.0
1380.1
View list
3
101050300
Botes, A (Armand)
1
1.0
1
0
0
100.0
990.4
425.0
1415.4
View list
4
100065363
Gonya, A (Asive)
1
1.0
1
0
0
100.0
942.8
425.0
1367.8
View list
5
100091477
Fekade, G (Gcisa)
1
1.0
1
0
0
100.0
942.8
425.0
1367.8
View list
6
101086158
Makgale, LB (Letlhogonolo)
1
1.0
1
0
0
100.0
990.4
425.0
1415.4
View list
7
102046003
Schoeman, D (Dian)
1
1.0
1
0
0
100.0
990.4
425.0
1415.4
View list
8
201088618
Van Niekerk, M (Megan)
1
1.0
1
0
0
100.0
990.4
425.0
1415.4
View list
9
101054201
Smit, N (Nelis)
1
1.0
1
0
0
100.0
990.4
425.0
1415.4
View list
10
100040301
Van Rensburg, JT (Justus)
1
0.5
0
1
0
50.0
990.4
0.0
990.4
View list
11
103053942
Sehole, TT (Tshepang)
1
0.0
0
0
1
0.0
990.4
-425.0
565.4
View list
12
299031740
Rampersad, T (Trisha)
1
0.0
0
0
1
0.0
942.8
-425.0
517.8
View list
13
1010100521
Naidoo, H (Hiren)
1
0.0
0
0
1
0.0
990.4
-425.0
565.4
View list
14
103024539
Mavuso, NK (Njabulo)
1
0.0
0
0
1
0.0
990.4
-425.0
565.4
View list
15
100018884
Maartens, A (Alexander)
1
0.0
0
0
1
0.0
990.4
-425.0
565.4
View list
16
102067533
Koshy, D (Don)
1
0.0
0
0
1
0.0
955.1
-425.0
530.1
View list
17
101067532
Koshy, A (Allen)
1
0.0
0
0
1
0.0
955.1
-425.0
530.1
View list
18
178014094
Jikijela, M (Musa)
1
0.0
0
0
1
0.0
942.8
-425.0
517.8
View list
19
101005806
Cruywagen, D (Dewan)
1
0.0
0
0
1
0.0
990.4
-425.0
565.4
View list
20
100003864
Bull, D (Dearan)
1
0.0
0
0
1
0.0
990.4
-425.0
565.4
View list