Chess South Africa
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Chess South Africa
Cooper-Bell, BO (Ben)
Dob:
2006/01/08 (U20)
Gender:
Male
Chess SA id:
1060113585
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2020/01/25 (1575 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
1309.0
Curent Weighted rating
1267.3
Curent Weighted performance
524.3
Current official/published rating (highest between Raw, WR and WP)
1309.0
Current floor (min rating allowed)
851.8
Current highest rating achieved
1351.8
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)
±142.0
Current Raw change used (final)
0.0
Projected new Raw rating
1309.0
Projected new Weighed rating
1271.4
Projected new Weighted performance
524.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1309.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1351.8
Projected new floor
851.8
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
1290.4
Curent Weighted rating
1246.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1290.4
Current floor (min rating allowed)
826.4
Current highest rating achieved
1326.4
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)
±145.8
Current Raw change used (final)
0.0
Projected new Raw rating
1290.4
Projected new Weighed rating
1251.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1290.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1326.4
Projected new floor
826.4
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
1239.2
Curent Weighted rating
1239.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1239.2
Current floor (min rating allowed)
739.2
Current highest rating achieved
1239.2
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)
±156.8
Current Raw change used (final)
0.0
Projected new Raw rating
1239.2
Projected new Weighed rating
1239.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1239.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1239.2
Projected new floor
739.2
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
739.2
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
739.2
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
5
2020 Registration Tournament (B)
2020/01/25
2020/01/25
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1351.8
1326.4
Analysis
4
2019 South African Junior Team Championships (U16C)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
2.5
1351.8
1326.4
Analysis
3
2019 Gauteng Primary Schools Individual Chess Championships (U13 Boys)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
2
D2 Schools Individuals 2019 (U13)
2019/05/18
2019/05/18
West Rand (GWR)
Standard
60
0.83
5
5
4.5
1200.0
1200.0
Analysis
1
2019 Super 12 Laerskole (Seniors)
2019/05/04
2019/05/04
Tshwane (GTP)
Rapid
30
0.60
5
5
5.0
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
26
16
2
8
17.0
65.4
130.8
1197.1
1327.9
White
14
8
0
6
8.0
57.1
60.7
1207.3
1268.0
Black
12
8
2
2
9.0
75.0
212.5
1185.2
1397.7
Standard
All
21
11
2
8
12.0
57.1
60.7
1220.4
1281.1
White
11
5
0
6
5.0
45.5
-38.6
1228.3
1189.7
Black
10
6
2
2
7.0
70.0
170.0
1211.7
1381.7
Rapid
All
5
5
0
0
5.0
100.0
425.0
1099.4
1524.4
White
3
3
0
0
3.0
100.0
425.0
1130.2
1555.2
Black
2
2
0
0
2.0
100.0
425.0
1053.2
1478.2
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
107054746
Malan, J (Jayden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2060105773
Sangweni, A (Asanda)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1070101108
Le Roux, M (Markus)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
107067181
Koki, M (Mila)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
206081702
Khutshwa, N (Ntombizikhona)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
106089117
Nxumalo, S (Sihle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
106088647
Ngidi, B (Byron)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
107076724
Nel, A (Armand)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
106050532
Delport, B (Ben)
1
1.0
1
0
0
100.0
1351.8
425.0
1776.8
View list
10
1060114730
De Lange, D (Dylan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1060096802
Jones, E (Ethan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
106066123
Alho, M (Mario)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
107090298
Sithole, N (Nolwazi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
14
207081727
Swanepoel, I (Idele)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
105066120
Wallace, A (Aiden)
1
1.0
1
0
0
100.0
1351.8
425.0
1776.8
View list
16
104047041
Warland, G (Graeme)
1
1.0
1
0
0
100.0
1351.8
425.0
1776.8
View list
17
205061420
Botha, E (Emma)
1
0.5
0
1
0
50.0
1351.8
0.0
1351.8
View list
18
107061708
Moss, P (Prince)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
19
206050956
Pelser, J (Jean-Marie)
1
0.0
0
0
1
0.0
1351.8
-425.0
926.8
View list
20
105084808
Luis, TJ (Thomas)
1
0.0
0
0
1
0.0
1351.8
-425.0
926.8
View list