Chess South Africa
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Chess South Africa
Collins, J (Jaytem)
Dob:
2014/10/30 (U12)
Gender:
Male
Chess SA id:
1140143723
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/06/01 (5 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
1090.7
Curent Weighted rating
1092.8
Curent Weighted performance
962.4
Current official/published rating (highest between Raw, WR and WP)
1092.8
Current floor (min rating allowed)
651.2
Current highest rating achieved
1151.2
Current K-factor
40
Games played this month
5
Score (S)
1.0
Expected score (We)
1.83
Difference (S-We)
-0.83
Current Raw change (no limits, including tournament time weight)
-27.9
Current min/max change allowed (with limits)
±193.8
Current Raw change used (final)
-27.9
Projected new Raw rating
1062.8
Projected new Weighed rating
1089.8
Projected new Weighted performance
962.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1089.8
Projected effective change (new Official - current Official)
-3.0
Projected new highest rating
1151.2
Projected new floor
651.2
Projected new K-facor
40
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
1049.6
Curent Weighted rating
1065.5
Curent Weighted performance
870.0
Current official/published rating (highest between Raw, WR and WP)
1065.5
Current floor (min rating allowed)
649.2
Current highest rating achieved
1149.2
Current K-factor
40
Games played this month
5
Score (S)
1.0
Expected score (We)
1.65
Difference (S-We)
-0.65
Current Raw change (no limits, including tournament time weight)
-26.0
Current min/max change allowed (with limits)
±205.4
Current Raw change used (final)
-26.0
Projected new Raw rating
1023.6
Projected new Weighed rating
1061.3
Projected new Weighted performance
870.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1061.3
Projected effective change (new Official - current Official)
-4.2
Projected new highest rating
1149.2
Projected new floor
649.2
Projected new K-facor
40
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
1138.8
Curent Weighted rating
1177.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1177.7
Current floor (min rating allowed)
676.8
Current highest rating achieved
1176.8
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)
±180.9
Current Raw change used (final)
0.0
Projected new Raw rating
1138.8
Projected new Weighed rating
1173.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.9
Projected effective change (new Official - current Official)
-3.9
Projected new highest rating
1176.8
Projected new floor
676.8
Projected new K-facor
40
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)
676.8
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
676.8
Projected new K-facor
36
Tournaments
History
Tournament:
Ekurhuleni Trails 1 2024 (U12)
Start:
2024/06/01
End:
2024/06/01
Host:
GE
Type:
Standard
Time:
62
Time weight:
0.84
Rounds:
5
Games:
5
Score:
1.0
Main rating:
1090.7
Rating gain/loss:
-27.9
Type rating:
1049.6
Rating gain/loss:
-26.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Ekurhuleni Trails 1 2024 (U12)
2024/06/01
2024/06/01
Ekurhuleni (GE)
Standard
62
0.84
5
5
1.0
1090.7
1049.6
Analysis
2
Ekurhuleni North Chess Club Open Tournament 2024 (E)
2024/03/02
2024/03/02
Ehlanzeni (MEN)
Rapid
30
0.60
7
7
3.0
1082.5
1146.0
Analysis
1
Chess Power House 1st Rapid 2024 (C)
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
20
0.47
5
4
1.0
1087.8
1176.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
Ekurhuleni Trails 1 2024 (U12)
2024/06/01
2024/06/01
Ekurhuleni (GE)
Standard
62
0.84
5
5
1.0
1090.7
1049.6
Analysis
10
Ekurhuleni North Chess Club Open Tournament 2024 (E)
2024/03/02
2024/03/02
Ehlanzeni (MEN)
Rapid
30
0.60
7
7
3.0
1082.5
1146.0
Analysis
9
Chess Power House 1st Rapid 2024 (C)
2024/02/24
2024/02/24
Johannesburg Metro (GJM)
Rapid
20
0.47
5
4
1.0
1087.8
1176.8
Analysis
8
Ekurhuleni North Chess Club 2023 (D)
2023/12/09
2023/12/09
Ekurhuleni (GE)
Rapid
30
0.60
7
6
2.5
1068.8
1200.0
Analysis
7
Eureka Open 2023 (G)
2023/07/29
2023/07/29
Sedibeng (GSV)
Standard
60
0.83
5
4
0.0
1118.3
1109.6
Analysis
6
Ekurhuleni Chess Trial 3 2023 (U10)
2023/06/17
2023/06/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.0
1151.2
1149.2
Analysis
5
Ekurhuleni Trials 2 2023 (U10)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1113.0
1101.2
Analysis
4
Ekhuruleni Chess Trials 1 2023 (U8+U10)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.0
1113.3
1091.2
Analysis
3
Ekurhuleni Springs Open 4 March 2023 (E)
2023/03/04
2023/03/04
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.0
1113.3
1091.2
Analysis
2
Eureka Open 2022 (G+H)
2022/07/30
2022/07/30
Sedibeng (GSV)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
1
Alberton Chess Club Open 2022 (D)
2022/07/16
2022/07/16
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
16
5
0
11
5.0
31.3
-159.4
1205.8
1046.4
White
8
1
0
7
1.0
12.5
-318.8
1175.9
857.2
Black
8
4
0
4
4.0
50.0
0.0
1235.6
1235.6
Standard
All
5
1
0
4
1.0
20.0
-255.0
1199.2
944.2
White
2
0
0
2
0.0
0.0
-425.0
1184.3
759.3
Black
3
1
0
2
1.0
33.3
-141.7
1209.1
1067.5
Rapid
All
11
4
0
7
4.0
36.4
-115.9
1208.7
1092.8
White
6
1
0
5
1.0
16.7
-283.3
1173.2
889.8
Black
5
3
0
2
3.0
60.0
85.0
1251.4
1336.4
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
55
17
2
36
18.0
32.7
-146.8
1207.0
1060.2
White
28
9
1
18
9.5
33.9
-136.6
1184.8
1048.2
Black
27
8
1
18
8.5
31.5
-157.4
1230.1
1072.7
Standard
All
38
11
1
26
11.5
30.3
-167.8
1198.1
1030.3
White
19
6
0
13
6.0
31.6
-156.6
1191.6
1035.0
Black
19
5
1
13
5.5
28.9
-178.9
1204.6
1025.6
Rapid
All
17
6
1
10
6.5
38.2
-100.0
1227.1
1127.1
White
9
3
1
5
3.5
38.9
-94.4
1170.5
1076.1
Black
8
3
0
5
3.0
37.5
-106.3
1290.6
1184.4
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
2140153032
Fleming, B (Bellamae)
2
2.0
2
0
0
100.0
1110.0
425.0
1535.0
View list
2
1150151775
Van Wyk, P (Paul)
2
1.0
1
0
1
50.0
1132.1
0.0
1132.1
View list
3
1140153029
Botha, S (Sebastian)
2
0.0
0
0
2
0.0
1097.9
-425.0
672.9
View list
4
1140153033
Khumalo, M (Musawenko)
2
0.0
0
0
2
0.0
1090.9
-425.0
665.9
View list
5
1150134514
Deysel, E (Eli)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1140139841
Lee, A (Ayden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1140305865
Lai, J (Jayden)
1
1.0
1
0
0
100.0
1090.7
425.0
1515.7
View list
8
2150153034
Kruger, D (Dane)
1
1.0
1
0
0
100.0
1113.3
425.0
1538.3
View list
9
1150191333
Masindi, V (Vhutali Hulisani)
1
1.0
1
0
0
100.0
1068.8
425.0
1493.8
View list
10
1140151769
Mbele, A (Amahle)
1
1.0
1
0
0
100.0
1113.3
425.0
1538.3
View list
11
1180301379
Mendonca, M (Mark)
1
1.0
1
0
0
100.0
1082.5
425.0
1507.5
View list
12
1140154000
Mlangeni, Z (Zibusiso)
1
1.0
1
0
0
100.0
1113.0
425.0
1538.0
View list
13
1160301389
Musuwathi, M (Mrinanklochan)
1
1.0
1
0
0
100.0
1082.5
425.0
1507.5
View list
14
2150151771
Pather, T (Tamishka)
1
1.0
1
0
0
100.0
1087.8
425.0
1512.8
View list
15
2140151772
Podges, M (Mackenzie)
1
1.0
1
0
0
100.0
1113.0
425.0
1538.0
View list
16
1160151774
Sekgobela, M (Mohale)
1
1.0
1
0
0
100.0
1113.3
425.0
1538.3
View list
17
2140158233
Van Der Westhuizen, L (L-Ree)
1
1.0
1
0
0
100.0
1082.5
425.0
1507.5
View list
18
1140151776
Venter, L (Luan)
1
1.0
1
0
0
100.0
1113.3
425.0
1538.3
View list
19
1140191335
Surtie, R (Ruwaid Keano)
1
0.5
0
1
0
50.0
1068.8
0.0
1068.8
View list
20
2120117866
Taruvinga, P (Panashe)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list