Chess South Africa
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Chess South Africa
Dubbeld, B (Benjamin)
Dob:
2009/05/16 (U16)
Gender:
Male
Chess SA id:
1090157940
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (11 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
1325.2
Curent Weighted rating
1253.0
Curent Weighted performance
1303.1
Current official/published rating (highest between Raw, WR and WP)
1325.2
Current floor (min rating allowed)
825.2
Current highest rating achieved
1325.2
Current K-factor
36
Games played this month
6
Score (S)
3.0
Expected score (We)
2.25
Difference (S-We)
0.75
Current Raw change (no limits, including tournament time weight)
12.7
Current min/max change allowed (with limits)
±138.7
Current Raw change used (final)
12.7
Projected new Raw rating
1337.9
Projected new Weighed rating
1261.6
Projected new Weighted performance
1303.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1337.9
Projected effective change (new Official - current Official)
+12.7
Projected new highest rating
1337.9
Projected new floor
837.9
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
1293.5
Curent Weighted rating
1237.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1293.5
Current floor (min rating allowed)
793.5
Current highest rating achieved
1293.5
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)
±145.1
Current Raw change used (final)
0.0
Projected new Raw rating
1293.5
Projected new Weighed rating
1242.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1293.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1293.5
Projected new floor
793.5
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
1291.0
Curent Weighted rating
1231.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1291.0
Current floor (min rating allowed)
791.0
Current highest rating achieved
1291.0
Current K-factor
36
Games played this month
6
Score (S)
3.0
Expected score (We)
2.20
Difference (S-We)
0.80
Current Raw change (no limits, including tournament time weight)
28.8
Current min/max change allowed (with limits)
±145.7
Current Raw change used (final)
28.8
Projected new Raw rating
1319.8
Projected new Weighed rating
1239.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1319.8
Projected effective change (new Official - current Official)
+28.8
Projected new highest rating
1319.8
Projected new floor
819.8
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
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)
791.0
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
791.0
Projected new K-facor
36
Tournaments
History
Tournament:
Steinitz Chess Festival 2024 (Open Rapid)
Start:
2024/05/11
End:
2024/05/11
Host:
WCT
Type:
Rapid
Time:
20
Time weight:
0.47
Rounds:
6
Games:
6
Score:
3.0
Main rating:
1325.2
Rating gain/loss:
12.7
Type rating:
1291.0
Rating gain/loss:
28.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
Steinitz Chess Festival 2024 (Open Rapid)
2024/05/11
2024/05/11
Cape Town (WCT)
Rapid
20
0.47
6
6
3.0
1325.2
1291.0
Analysis
4
Cape Town Open Chess Championship 2024 (Intermediate)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1325.1
1283.8
Analysis
3
Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
2.5
1325.1
1283.8
Analysis
2
Cape of Good Hope Open Chess Tournament 2024 (Open)
2024/02/18
2024/02/18
Cape Town (WCT)
Rapid
30
0.60
6
6
3.5
1301.6
1273.4
Analysis
1
CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1301.6
1262.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Steinitz Chess Festival 2024 (Open Rapid)
2024/05/11
2024/05/11
Cape Town (WCT)
Rapid
20
0.47
6
6
3.0
1325.2
1291.0
Analysis
8
Cape Town Open Chess Championship 2024 (Intermediate)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1325.1
1283.8
Analysis
7
Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
2.5
1325.1
1283.8
Analysis
6
Cape of Good Hope Open Chess Tournament 2024 (Open)
2024/02/18
2024/02/18
Cape Town (WCT)
Rapid
30
0.60
6
6
3.5
1301.6
1273.4
Analysis
5
CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1301.6
1262.6
Analysis
4
Rylib Summer Slam 2023 (Development)
2023/12/12
2023/12/12
Cape Town (WCT)
Rapid
20
0.47
6
6
5.0
1271.8
1202.8
Analysis
3
Chess Elevation Series 2023 (Level 1A)
2023/11/03
2023/11/04
Cape Town (WCT)
Standard
70
0.87
5
5
4.0
1210.4
1200.0
Analysis
2
Chess Challengers Championship – High School 2023 (U15)
2023/10/14
2023/10/14
Cape Town (WCT)
Rapid
30
0.60
6
6
3.0
1194.8
1174.4
Analysis
1
GPCA Rapid 2023 (Advanced)
2023/06/24
2023/06/24
Cape Town (WCT)
Rapid
25
0.54
7
7
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
29
13
4
12
15.0
51.7
14.7
1360.3
1375.0
White
15
8
3
4
9.5
63.3
113.3
1345.3
1458.7
Black
14
5
1
8
5.5
39.3
-91.1
1376.4
1285.3
Standard
All
17
7
3
7
8.5
50.0
0.0
1335.2
1335.2
White
9
4
2
3
5.0
55.6
47.2
1378.7
1425.9
Black
8
3
1
4
3.5
43.8
-53.1
1286.2
1233.1
Rapid
All
12
6
1
5
6.5
54.2
35.4
1396.0
1431.4
White
6
4
1
1
4.5
75.0
212.5
1295.3
1507.8
Black
6
2
0
4
2.0
33.3
-141.7
1496.6
1354.9
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
53
28
4
21
30.0
56.6
56.1
1318.1
1374.3
White
28
17
3
8
18.5
66.1
136.6
1298.3
1434.9
Black
25
11
1
13
11.5
46.0
-34.0
1340.4
1306.4
Standard
All
22
11
3
8
12.5
56.8
58.0
1326.0
1384.0
White
12
6
2
4
7.0
58.3
70.8
1359.1
1430.0
Black
10
5
1
4
5.5
55.0
42.5
1286.3
1328.8
Rapid
All
31
17
1
13
17.5
56.5
54.8
1312.5
1367.4
White
16
11
1
4
11.5
71.9
185.9
1252.6
1438.6
Black
15
6
0
9
6.0
40.0
-85.0
1376.4
1291.4
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
1100140107
Pugh, J (Jacob)
2
1.0
1
0
1
50.0
1259.9
0.0
1259.9
View list
2
1090193313
Boshoff, T (Thomas Joseph)
1
1.0
1
0
0
100.0
1301.6
425.0
1726.6
View list
3
1120139311
Bessesen, J (Joakim)
1
1.0
1
0
0
100.0
1210.4
425.0
1635.4
View list
4
1130158967
Barron, D (Dorian)
1
1.0
1
0
0
100.0
1271.8
425.0
1696.8
View list
5
101053400
Abrahams, I (Ismaaeel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1110138039
Damane, H (Hlumelo)
1
1.0
1
0
0
100.0
1301.6
425.0
1726.6
View list
7
1100162367
Craig, M (Max)
1
1.0
1
0
0
100.0
1194.8
425.0
1619.8
View list
8
1100118990
Cockin, R (Ruan)
1
1.0
1
0
0
100.0
1325.1
425.0
1750.1
View list
9
1090146165
Calitz, Z (Zandre)
1
1.0
1
0
0
100.0
1210.4
425.0
1635.4
View list
10
1090147475
Enus Murudker, M (Mughammad Ameer)
1
1.0
1
0
0
100.0
1325.1
425.0
1750.1
View list
11
205056390
Ebrahim, MB (Mumtaaz)
1
1.0
1
0
0
100.0
1301.6
425.0
1726.6
View list
12
1140146769
Klopper, B (Ben)
1
1.0
1
0
0
100.0
1210.4
425.0
1635.4
View list
13
2110150428
Kirthan, V (Vajra)
1
1.0
1
0
0
100.0
1271.8
425.0
1696.8
View list
14
1090110835
Keanu, BC (Bc)
1
1.0
1
0
0
100.0
1325.1
425.0
1750.1
View list
15
1070100458
Jawaad, L (Lee Muhammad)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1080157942
Koegelenberg, U (Ulrich)
1
1.0
1
0
0
100.0
1194.8
425.0
1619.8
View list
17
1080193698
Koetser, J (Joshua)
1
1.0
1
0
0
100.0
1325.2
425.0
1750.2
View list
18
2130152903
Kotliar, B (Beatrisa)
1
1.0
1
0
0
100.0
1194.8
425.0
1619.8
View list
19
1090150212
Logan, H (Hartley)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
1090114968
Losper, G (Ghalied)
1
1.0
1
0
0
100.0
1271.8
425.0
1696.8
View list