Chess South Africa
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Chess South Africa
Bull, D (Dearan)
Dob:
2000/12/08 (Adult)
Gender:
Male
Chess SA id:
100003864
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/07/27 (1758 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
1275.2
Curent Weighted rating
1275.2
Curent Weighted performance
367.7
Current official/published rating (highest between Raw, WR and WP)
1275.2
Current floor (min rating allowed)
775.2
Current highest rating achieved
1275.2
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)
±149.0
Current Raw change used (final)
0.0
Projected new Raw rating
1275.2
Projected new Weighed rating
1275.2
Projected new Weighted performance
367.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1275.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1275.2
Projected new floor
775.2
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
1268.7
Curent Weighted rating
1268.7
Curent Weighted performance
368.0
Current official/published rating (highest between Raw, WR and WP)
1268.7
Current floor (min rating allowed)
768.7
Current highest rating achieved
1268.7
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)
±150.4
Current Raw change used (final)
0.0
Projected new Raw rating
1268.7
Projected new Weighed rating
1268.7
Projected new Weighted performance
368.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1268.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1268.7
Projected new floor
768.7
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
1194.0
Curent Weighted rating
1194.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1194.0
Current floor (min rating allowed)
694.0
Current highest rating achieved
1194.0
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)
±167.2
Current Raw change used (final)
0.0
Projected new Raw rating
1194.0
Projected new Weighed rating
1194.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1194.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1194.0
Projected new floor
694.0
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
1250.4
Curent Weighted rating
1250.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1250.4
Current floor (min rating allowed)
694.0
Current highest rating achieved
1250.4
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)
±154.3
Current Raw change used (final)
0.0
Projected new Raw rating
1250.4
Projected new Weighed rating
1250.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1250.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1250.4
Projected new floor
694.0
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
7
2019 D4 Tshwane South Schools League Team Finals (U19)
2019/07/27
2019/07/27
Tshwane (GTP)
Standard
60
0.83
5
4
2.0
1254.9
1241.7
Analysis
6
2018 South African Junior Closed Chess Championships (U18 Open)
2018/04/01
2018/04/07
Chess South Africa (CSA)
Standard
120
1.00
11
10
2.5
1206.3
1189.9
Analysis
5
2018 Crawford Open (B)
2018/03/24
2018/03/24
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1229.3
1213.3
Analysis
4
2018 Constantia Park Open (C)
2018/02/10
2018/02/10
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1267.8
1257.6
Analysis
3
South African Junior Wildcard Championships 2017 (U18 Open)
2018/01/09
2018/01/12
4 Knights (4K)
Standard
120
1.00
7
6
3.5
1194.0
1194.0
Analysis
2
South African Junior Blitz 2017 Championships (A)
2018/01/07
2018/01/07
4 Knights (4K)
Blitz
5
0.18
7
7
2.0
1194.0
1194.0
Analysis
1
South African Junior Team Championships 2017 (U18C)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
6
5.5
1194.0
1194.0
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
43
16
8
19
20.0
46.5
-29.7
1303.2
1273.5
White
22
9
2
11
10.0
45.5
-38.6
1330.1
1291.4
Black
21
7
6
8
10.0
47.6
-20.2
1275.0
1254.8
Standard
All
36
14
8
14
18.0
50.0
0.0
1255.5
1255.5
White
19
9
2
8
10.0
52.6
22.4
1285.3
1307.7
Black
17
5
6
6
8.0
47.1
-25.0
1222.1
1197.1
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
7
2
0
5
2.0
28.6
-182.1
1548.4
1366.3
White
3
0
0
3
0.0
0.0
-425.0
1613.3
1188.3
Black
4
2
0
2
2.0
50.0
0.0
1499.7
1499.7
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
101039600
Van Der Westhuizen, D (Donald)
2
0.5
0
1
1
25.0
1230.6
-212.5
1018.1
View list
2
101032434
Rogge, CG (Conrad)
2
0.0
0
0
2
0.0
1224.5
-425.0
799.5
View list
3
101040940
Van Wyk-Grove, A (Alexander)
2
0.0
0
0
2
0.0
1200.2
-425.0
775.2
View list
4
2020117065
Minnaar, M (Michelle)
1
1.0
1
0
0
100.0
1254.9
425.0
1679.9
View list
5
200051226
Mbonani, S (Sihle)
1
1.0
1
0
0
100.0
1194.0
425.0
1619.0
View list
6
2970099813
May, M (Miracle)
1
1.0
1
0
0
100.0
1229.3
425.0
1654.3
View list
7
102046803
Leslie-Smith, L (Lance)
1
1.0
1
0
0
100.0
1194.0
425.0
1619.0
View list
8
100086586
De Jongh, R (Ruben)
1
1.0
1
0
0
100.0
1194.0
425.0
1619.0
View list
9
102007831
Du Plessis, JAK (Jan)
1
1.0
1
0
0
100.0
1194.0
425.0
1619.0
View list
10
100065366
Jayakody, D (Don)
1
1.0
1
0
0
100.0
1194.0
425.0
1619.0
View list
11
106060687
Greef, S (Schalk)
1
1.0
1
0
0
100.0
1267.8
425.0
1692.8
View list
12
101002167
Bezuidenhout, Z (Zander)
1
1.0
1
0
0
100.0
1194.0
425.0
1619.0
View list
13
201076062
Ntozini, T (Thandokazi)
1
1.0
1
0
0
100.0
1194.0
425.0
1619.0
View list
14
100054865
Raad, GR (Graham)
1
1.0
1
0
0
100.0
1206.3
425.0
1631.3
View list
15
101077765
Steenkamp, P (Pieter)
1
1.0
1
0
0
100.0
1194.0
425.0
1619.0
View list
16
202044697
Strumpfer, M (Marilee)
1
1.0
1
0
0
100.0
1267.8
425.0
1692.8
View list
17
101036703
Subbiah, KJ (Keshiv)
1
1.0
1
0
0
100.0
1254.9
425.0
1679.9
View list
18
1010095971
Van Der Meer, A (Anthony)
1
1.0
1
0
0
100.0
1194.0
425.0
1619.0
View list
19
101047797
Van Dyk, JB (Jacobus)
1
1.0
1
0
0
100.0
1194.0
425.0
1619.0
View list
20
101009296
Felix, D (Devon)
1
0.5
0
1
0
50.0
1206.3
0.0
1206.3
View list