Chess South Africa
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Chess South Africa
Wills, B (Bobby)
Dob:
2015/12/16 (U10)
Gender:
Male
Chess SA id:
1150141031
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (14 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
1392.1
Curent Weighted rating
1363.8
Curent Weighted performance
1294.2
Current official/published rating (highest between Raw, WR and WP)
1392.1
Current floor (min rating allowed)
956.5
Current highest rating achieved
1456.5
Current K-factor
32
Games played this month
5
Score (S)
4.0
Expected score (We)
3.37
Difference (S-We)
0.63
Current Raw change (no limits, including tournament time weight)
16.7
Current min/max change allowed (with limits)
±126.1
Current Raw change used (final)
16.7
Projected new Raw rating
1408.8
Projected new Weighed rating
1370.5
Projected new Weighted performance
1294.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1408.8
Projected effective change (new Official - current Official)
+16.7
Projected new highest rating
1456.5
Projected new floor
956.5
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
1382.3
Curent Weighted rating
1375.8
Curent Weighted performance
1296.1
Current official/published rating (highest between Raw, WR and WP)
1382.3
Current floor (min rating allowed)
957.8
Current highest rating achieved
1457.8
Current K-factor
32
Games played this month
5
Score (S)
4.0
Expected score (We)
3.37
Difference (S-We)
0.63
Current Raw change (no limits, including tournament time weight)
20.2
Current min/max change allowed (with limits)
±127.9
Current Raw change used (final)
20.2
Projected new Raw rating
1402.5
Projected new Weighed rating
1380.9
Projected new Weighted performance
1296.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1402.5
Projected effective change (new Official - current Official)
+20.2
Projected new highest rating
1457.8
Projected new floor
957.8
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
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)
700.0
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
700.0
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
1192.0
Curent Weighted rating
1192.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1192.6
Current floor (min rating allowed)
700.0
Current highest rating achieved
1192.0
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)
±167.7
Current Raw change used (final)
0.0
Projected new Raw rating
1192.0
Projected new Weighed rating
1192.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1192.4
Projected effective change (new Official - current Official)
-0.2
Projected new highest rating
1192.0
Projected new floor
700.0
Projected new K-facor
40
Tournaments
History
Tournament:
Capricorn Junior Qualifying 4 2024 (U10)
Start:
2024/05/04
End:
2024/05/04
Host:
LCP
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1392.1
Rating gain/loss:
16.7
Type rating:
1382.3
Rating gain/loss:
20.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Capricorn Junior Qualifying 4 2024 (U10)
2024/05/04
2024/05/04
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1392.1
1382.3
Analysis
3
Capricorn Open Chess Championship 2024 (B)
2024/03/02
2024/03/02
Capricorn (LCP)
Standard
60
0.83
5
5
2.0
1442.8
1442.8
Analysis
2
Capricorn District Chess Junior Qualifying Tournament 2024 (U10)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1441.5
1441.5
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U10A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1456.5
1457.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
12
Capricorn Junior Qualifying 4 2024 (U10)
2024/05/04
2024/05/04
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1392.1
1382.3
Analysis
11
Capricorn Open Chess Championship 2024 (B)
2024/03/02
2024/03/02
Capricorn (LCP)
Standard
60
0.83
5
5
2.0
1442.8
1442.8
Analysis
10
Capricorn District Chess Junior Qualifying Tournament 2024 (U10)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1441.5
1441.5
Analysis
9
2024 Gauteng Inter-Region Chess Championship (U10A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1456.5
1457.8
Analysis
8
2023 Capricorn District Junior Final Trials (U10 Boys RR)
2023/11/11
2023/11/11
Capricorn (LCP)
Standard
60
0.83
6
6
6.0
1347.0
1379.0
Analysis
7
Capricorn District Chess Qualifying Tournament 2023 (U10)
2023/10/28
2023/10/28
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1322.2
1356.3
Analysis
6
Capricorn Qualifying March 2023 (U10)
2023/03/11
2023/03/11
Capricorn (LCP)
Standard
60
0.83
5
5
5.0
1240.6
1251.8
Analysis
5
Capricorn Qualifying February 4th 2023 (U10)
2023/02/04
2023/02/04
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1200.0
1204.3
Analysis
4
2022 South Africa Junior Blitz Chess Championships (U8+U10)
2022/12/05
2022/12/05
4 Knights (4K)
Blitz
5
0.18
7
7
3.5
1252.3
1200.0
Analysis
3
2022 South African Junior Team Chess Championships (U10 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
1.0
1252.3
1260.5
Analysis
2
Capricorn Qualifying August 2022 (U10)
2022/08/27
2022/08/27
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1248.1
1258.0
Analysis
1
Capricorn Qualifying May 2022 (U10)
2022/05/21
2022/05/21
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
12
0
8
12.0
60.0
85.0
1276.1
1361.1
White
11
8
0
3
8.0
72.7
193.2
1256.2
1449.4
Black
9
4
0
5
4.0
44.4
-47.2
1300.4
1253.1
Standard
All
20
12
0
8
12.0
60.0
85.0
1276.1
1361.1
White
11
8
0
3
8.0
72.7
193.2
1256.2
1449.4
Black
9
4
0
5
4.0
44.4
-47.2
1300.4
1253.1
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
64
42
1
21
42.5
66.4
139.5
1241.9
1381.4
White
35
23
0
12
23.0
65.7
133.6
1237.9
1371.5
Black
29
19
1
9
19.5
67.2
146.6
1246.7
1393.3
Standard
All
57
39
0
18
39.0
68.4
156.6
1240.2
1396.8
White
31
22
0
9
22.0
71.0
178.2
1231.0
1409.2
Black
26
17
0
9
17.0
65.4
130.8
1251.2
1382.0
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
7
3
1
3
3.5
50.0
0.0
1256.0
1256.0
White
4
1
0
3
1.0
25.0
-212.5
1292.0
1079.5
Black
3
2
1
0
2.5
83.3
283.3
1208.0
1491.3
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1150145359
Mamadi, O (Omega)
4
4.0
4
0
0
100.0
1304.0
425.0
1729.0
View list
2
1140149325
Mathete, O (Omphile)
3
3.0
3
0
0
100.0
1298.0
425.0
1723.0
View list
3
2130141021
Legodi, K (Kgothatso)
2
2.0
2
0
0
100.0
1224.0
425.0
1649.0
View list
4
2150149322
Mabilu, N (Naomi)
2
2.0
2
0
0
100.0
1296.0
425.0
1721.0
View list
5
1140149321
Hawken, J (Jamie)
2
2.0
2
0
0
100.0
1347.0
425.0
1772.0
View list
6
1130141029
Theron, D (Dawie)
2
2.0
2
0
0
100.0
1347.5
425.0
1772.5
View list
7
1150190526
Swart, L (Louis)
2
0.0
0
0
2
0.0
1416.8
-425.0
991.8
View list
8
1140135925
Allen, J (Joshua)
1
1.0
1
0
0
100.0
1252.3
425.0
1677.3
View list
9
1130141022
Malebati, B (Bentley)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1140151887
Mahlangu, M (Mpho)
1
1.0
1
0
0
100.0
1240.6
425.0
1665.6
View list
11
1160190499
Du Toit, J (Joshua)
1
1.0
1
0
0
100.0
1441.5
425.0
1866.5
View list
12
1150190498
Dolo, M (Mogau)
1
1.0
1
0
0
100.0
1392.1
425.0
1817.1
View list
13
1170191709
Dolo, M (Mikayla)
1
1.0
1
0
0
100.0
1392.1
425.0
1817.1
View list
14
1140190506
Kobe, R (Remofiloe)
1
1.0
1
0
0
100.0
1322.2
425.0
1747.2
View list
15
1130141019
Janse Van Rensburg, Z (Zach)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
2140190503
Ikwuebesi, I (Ifeoma)
1
1.0
1
0
0
100.0
1322.2
425.0
1747.2
View list
17
1150158312
Brancato, S (Sebastian)
1
1.0
1
0
0
100.0
1456.5
425.0
1881.5
View list
18
1150145357
Lethole, B (Blessing)
1
1.0
1
0
0
100.0
1441.5
425.0
1866.5
View list
19
1140146391
Labuschagne, G (Gian)
1
1.0
1
0
0
100.0
1252.3
425.0
1677.3
View list
20
1130145358
Mamadi, A (Alpha)
1
1.0
1
0
0
100.0
1248.1
425.0
1673.1
View list