Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Bishop, DC (Duncan Charles)
Dob:
2006/01/09 (U20)
Gender:
Male
Chess SA id:
1060134767
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2023/06/17 (313 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
1413.9
Curent Weighted rating
1389.1
Curent Weighted performance
1240.6
Current official/published rating (highest between Raw, WR and WP)
1413.9
Current floor (min rating allowed)
922.4
Current highest rating achieved
1422.4
Current K-factor
32
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)
±122.3
Current Raw change used (final)
0.0
Projected new Raw rating
1413.9
Projected new Weighed rating
1394.3
Projected new Weighted performance
1240.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1413.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1422.4
Projected new floor
922.4
Projected new K-facor
32
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
1408.4
Curent Weighted rating
1383.7
Curent Weighted performance
1239.0
Current official/published rating (highest between Raw, WR and WP)
1408.4
Current floor (min rating allowed)
915.4
Current highest rating achieved
1415.4
Current K-factor
32
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)
±123.2
Current Raw change used (final)
0.0
Projected new Raw rating
1408.4
Projected new Weighed rating
1388.8
Projected new Weighted performance
1239.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1408.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1415.4
Projected new floor
915.4
Projected new K-facor
32
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
1303.1
Curent Weighted rating
1230.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1303.1
Current floor (min rating allowed)
803.1
Current highest rating achieved
1303.1
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)
±143.2
Current Raw change used (final)
0.0
Projected new Raw rating
1303.1
Projected new Weighed rating
1237.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1303.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1303.1
Projected new floor
803.1
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
1258.9
Curent Weighted rating
1217.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1258.9
Current floor (min rating allowed)
803.1
Current highest rating achieved
1258.9
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)
±152.5
Current Raw change used (final)
0.0
Projected new Raw rating
1258.9
Projected new Weighed rating
1221.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1258.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1258.9
Projected new floor
803.1
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
8
Ekurhuleni Chess Trial 3 2023 (U18)
2023/06/17
2023/06/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1422.4
1415.4
Analysis
7
Ekhuruleni Chess Trials 1 2023 (U18)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1317.5
1308.2
Analysis
6
Ekurhuleni Springs Open 4 March 2023 (C)
2023/03/04
2023/03/04
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.0
1317.5
1308.2
Analysis
5
2022 South African Junior Wild Card Chess Championships (U18+U20 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1230.7
1231.2
Analysis
4
2022 South African Junior Team Chess Championships (U18 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
2.5
1230.7
1231.2
Analysis
3
Ekurhuleni Trials 1 2022 (U18)
2022/04/23
2022/04/23
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.0
1190.7
1182.8
Analysis
2
2022 Tshwane Chess Open Registration Tournament (C1)
2022/01/29
2022/01/29
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
1
Ekurhuleni Chess Open 2022 (B)
2022/01/08
2022/01/09
Ekurhuleni (GE)
Standard
60
0.83
5
5
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
44
19
6
19
22.0
50.0
0.0
1355.2
1355.2
White
21
8
2
11
9.0
42.9
-60.7
1382.1
1321.4
Black
23
11
4
8
13.0
56.5
55.4
1330.6
1386.0
Standard
All
44
19
6
19
22.0
50.0
0.0
1355.2
1355.2
White
21
8
2
11
9.0
42.9
-60.7
1382.1
1321.4
Black
23
11
4
8
13.0
56.5
55.4
1330.6
1386.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
107056316
Agre, AS (Atharv)
2
1.5
1
1
0
75.0
1370.0
212.5
1582.5
View list
2
105059782
Moodley, J (Jamie)
2
0.0
0
0
2
0.0
1230.7
-425.0
805.7
View list
3
106053115
Moolman, A (Arno)
1
1.0
1
0
0
100.0
1230.7
425.0
1655.7
View list
4
1060118318
Malungana, P (Perseverance)
1
1.0
1
0
0
100.0
1190.7
425.0
1615.7
View list
5
104089574
Maduna, S (Sanele)
1
1.0
1
0
0
100.0
1230.7
425.0
1655.7
View list
6
1070101209
Kheswa, NNO (Nhlanhla Njabulo Olwethu)
1
1.0
1
0
0
100.0
1317.5
425.0
1742.5
View list
7
2050116567
Mokgatla, K (Katlego)
1
1.0
1
0
0
100.0
1190.7
425.0
1615.7
View list
8
106082064
Modiba, D (Ditshego)
1
1.0
1
0
0
100.0
1230.7
425.0
1655.7
View list
9
107088022
Croeser, E (Enzo)
1
1.0
1
0
0
100.0
1317.5
425.0
1742.5
View list
10
1070139583
Hamilton-Hall, R (Riley)
1
1.0
1
0
0
100.0
1317.5
425.0
1742.5
View list
11
109083901
Botha, OJ (Owen)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
2070109781
Naicker, MK (Mahalia Khanya)
1
1.0
1
0
0
100.0
1422.4
425.0
1847.4
View list
13
106088647
Ngidi, B (Byron)
1
1.0
1
0
0
100.0
1317.5
425.0
1742.5
View list
14
105088019
Nickols, C (Corneil)
1
1.0
1
0
0
100.0
1317.5
425.0
1742.5
View list
15
105029423
Pasaribu, M (Matthew)
1
1.0
1
0
0
100.0
1230.7
425.0
1655.7
View list
16
206032103
Reyneke, M (Melindie)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
17
1040133776
Snyders, J (James)
1
1.0
1
0
0
100.0
1190.7
425.0
1615.7
View list
18
1000136323
Stadler, J (Jacques)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
1080141432
Van Antwerpen, K (Keenan)
1
1.0
1
0
0
100.0
1317.5
425.0
1742.5
View list
20
109092649
Webb, K (Kagan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list