Player Page

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
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 rating1275.2
Curent Weighted rating1275.2
Curent Weighted performance367.7
Current official/published rating (highest between Raw, WR and WP)1275.2
Current floor (min rating allowed)775.2
Current highest rating achieved1275.2
Current K-factor36
Games played this month0
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 rating1275.2
Projected new Weighed rating1275.2
Projected new Weighted performance367.7
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 rating1275.2
Projected new floor775.2
Projected new K-facor36
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 rating1268.7
Curent Weighted rating1268.7
Curent Weighted performance368.0
Current official/published rating (highest between Raw, WR and WP)1268.7
Current floor (min rating allowed)768.7
Current highest rating achieved1268.7
Current K-factor36
Games played this month0
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 rating1268.7
Projected new Weighed rating1268.7
Projected new Weighted performance368.0
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 rating1268.7
Projected new floor768.7
Projected new K-facor36
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 rating1194.0
Curent Weighted rating1194.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1194.0
Current floor (min rating allowed)694.0
Current highest rating achieved1194.0
Current K-factor40
Games played this month0
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 rating1194.0
Projected new Weighed rating1194.0
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 rating1194.0
Projected new floor694.0
Projected new K-facor40
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 rating1250.4
Curent Weighted rating1250.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1250.4
Current floor (min rating allowed)694.0
Current highest rating achieved1250.4
Current K-factor36
Games played this month0
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 rating1250.4
Projected new Weighed rating1250.4
Projected new Weighted performance0.0
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 rating1250.4
Projected new floor694.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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