Chess South Africa
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Chess South Africa
Jikijela, A (Ayana)
Dob:
2016/09/09 (U10)
Gender:
Male
Chess SA id:
1160148997
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (7 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
1013.7
Curent Weighted rating
1018.7
Curent Weighted performance
996.8
Current official/published rating (highest between Raw, WR and WP)
1018.7
Current floor (min rating allowed)
634.3
Current highest rating achieved
1134.3
Current K-factor
40
Games played this month
11
Score (S)
5.0
Expected score (We)
2.97
Difference (S-We)
2.03
Current Raw change (no limits, including tournament time weight)
55.2
Current min/max change allowed (with limits)
±216.2
Current Raw change used (final)
55.2
Projected new Raw rating
1068.9
Projected new Weighed rating
1018.6
Projected new Weighted performance
996.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1068.9
Projected effective change (new Official - current Official)
+50.2
Projected new highest rating
1134.3
Projected new floor
634.3
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
1046.0
Curent Weighted rating
1040.0
Curent Weighted performance
947.3
Current official/published rating (highest between Raw, WR and WP)
1046.0
Current floor (min rating allowed)
618.4
Current highest rating achieved
1118.4
Current K-factor
40
Games played this month
5
Score (S)
2.0
Expected score (We)
1.59
Difference (S-We)
0.41
Current Raw change (no limits, including tournament time weight)
16.4
Current min/max change allowed (with limits)
±206.5
Current Raw change used (final)
16.4
Projected new Raw rating
1062.4
Projected new Weighed rating
1038.3
Projected new Weighted performance
947.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1062.4
Projected effective change (new Official - current Official)
+16.4
Projected new highest rating
1118.4
Projected new floor
618.4
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
992.4
Curent Weighted rating
1059.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1059.1
Current floor (min rating allowed)
558.4
Current highest rating achieved
1058.4
Current K-factor
40
Games played this month
6
Score (S)
3.0
Expected score (We)
1.55
Difference (S-We)
1.45
Current Raw change (no limits, including tournament time weight)
58.0
Current min/max change allowed (with limits)
±222.9
Current Raw change used (final)
58.0
Projected new Raw rating
1050.4
Projected new Weighed rating
1054.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1054.6
Projected effective change (new Official - current Official)
-4.5
Projected new highest rating
1058.4
Projected new floor
558.4
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)
558.4
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
0.0
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
558.4
Projected new K-facor
36
Tournaments
History
Tournament:
3rd BC Trials 2024 (U10A)
Start:
2024/05/11
End:
2024/05/11
Host:
EBC
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1013.7
Rating gain/loss:
23.2
Type rating:
1046.0
Rating gain/loss:
16.4
Analysis
Tournament:
Gompo Chess Club Rapid 2024 (C)
Start:
2024/05/01
End:
2024/05/01
Host:
EBC
Type:
Rapid
Time:
30
Time weight:
0.60
Rounds:
6
Games:
6
Score:
3.0
Main rating:
1013.7
Rating gain/loss:
31.9
Type rating:
992.4
Rating gain/loss:
58.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
3rd BC Trials 2024 (U10A)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1013.7
1046.0
Analysis
3
Gompo Chess Club Rapid 2024 (C)
2024/05/01
2024/05/01
Buffalo City (EBC)
Rapid
30
0.60
6
6
3.0
1013.7
992.4
Analysis
2
Buffalo City Vikings Chess Trials 2024 (U10C)
2024/02/03
2024/02/03
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
950.3
975.6
Analysis
1
Chess Vikings VP-Mall Blitz 2024 (C)
2024/01/27
2024/01/27
Buffalo City (EBC)
Blitz
8
0.25
4
4
2.0
937.6
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
3rd BC Trials 2024 (U10A)
2024/05/11
2024/05/11
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1013.7
1046.0
Analysis
10
Gompo Chess Club Rapid 2024 (C)
2024/05/01
2024/05/01
Buffalo City (EBC)
Rapid
30
0.60
6
6
3.0
1013.7
992.4
Analysis
9
Buffalo City Vikings Chess Trials 2024 (U10C)
2024/02/03
2024/02/03
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
950.3
975.6
Analysis
8
Chess Vikings VP-Mall Blitz 2024 (C)
2024/01/27
2024/01/27
Buffalo City (EBC)
Blitz
8
0.25
4
4
2.0
937.6
1200.0
Analysis
7
Gompo Library Chess Club Launch 2023 (U10)
2023/10/28
2023/10/28
Buffalo City (EBC)
Rapid
25
0.54
5
5
0.0
960.5
1058.4
Analysis
6
BC 5th Trials 2023 (U10B)
2023/09/02
2023/09/02
Buffalo City (EBC)
Standard
60
0.83
5
5
0.5
987.1
1016.4
Analysis
5
3rd BC Trials 2023 (U10B)
2023/08/12
2023/08/12
Buffalo City (EBC)
Standard
60
0.83
5
5
1.5
979.8
1015.6
Analysis
4
Youth Day Chess Festival 2023 (C)
2023/06/24
2023/06/24
Buffalo City (EBC)
Standard
90
0.94
5
4
0.0
1084.5
1061.2
Analysis
3
2nd BC Trials 2023 (High School B)
2023/06/17
2023/06/17
Buffalo City (EBC)
Rapid
20
0.47
7
7
0.0
1084.5
1200.0
Analysis
2
BC Chess Trials 1 of 5 2023 (b)
2023/04/29
2023/04/29
Buffalo City (EBC)
Standard
60
0.83
5
4
0.0
1134.3
1118.4
Analysis
1
Little Vikings 2023 (U10B+U12B)
2023/02/11
2023/02/11
Buffalo City (EBC)
Standard
60
0.83
5
5
0.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
20
7
6
7
10.0
50.0
0.0
1205.6
1205.6
White
10
4
3
3
5.5
55.0
42.5
1201.6
1244.1
Black
10
3
3
4
4.5
45.0
-42.5
1209.7
1167.2
Standard
All
10
3
4
3
5.0
50.0
0.0
1206.5
1206.5
White
5
1
3
1
2.5
50.0
0.0
1202.8
1202.8
Black
5
2
1
2
2.5
50.0
0.0
1210.1
1210.1
Rapid
All
6
2
2
2
3.0
50.0
0.0
1201.5
1201.5
White
3
2
0
1
2.0
66.7
141.7
1203.0
1344.6
Black
3
0
2
1
1.0
33.3
-141.7
1200.0
1058.3
Blitz
All
4
2
0
2
2.0
50.0
0.0
1209.8
1209.8
White
2
1
0
1
1.0
50.0
0.0
1196.5
1196.5
Black
2
1
0
1
1.0
50.0
0.0
1223.2
1223.2
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
55
7
11
37
12.5
22.7
-231.8
1201.4
969.6
White
28
4
6
18
7.0
25.0
-212.5
1196.4
983.9
Black
27
3
5
19
5.5
20.4
-251.9
1206.5
954.7
Standard
All
33
3
9
21
7.5
22.7
-231.8
1209.3
977.5
White
16
1
6
9
4.0
25.0
-212.5
1210.7
998.2
Black
17
2
3
12
3.5
20.6
-250.0
1208.0
958.0
Rapid
All
18
2
2
14
3.0
16.7
-283.3
1185.0
901.7
White
10
2
0
8
2.0
20.0
-255.0
1173.7
918.7
Black
8
0
2
6
1.0
12.5
-318.8
1199.2
880.4
Blitz
All
4
2
0
2
2.0
50.0
0.0
1209.8
1209.8
White
2
1
0
1
1.0
50.0
0.0
1196.5
1196.5
Black
2
1
0
1
1.0
50.0
0.0
1223.2
1223.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1150153661
Wood, S (Sebastian)
3
0.0
0
0
3
0.0
1011.9
-425.0
586.9
View list
2
1140153879
Matabata, O (Othawe)
2
0.0
0
0
2
0.0
983.5
-425.0
558.5
View list
3
1180302976
Manentsa, O (Okuhle)
1
1.0
1
0
0
100.0
1013.7
425.0
1438.7
View list
4
1180302973
Kauleza, M (Melokuhle)
1
1.0
1
0
0
100.0
1013.7
425.0
1438.7
View list
5
1160190819
Du Preez, A (Aaliyah)
1
1.0
1
0
0
100.0
937.6
425.0
1362.6
View list
6
1140160306
James, K (Kyle)
1
1.0
1
0
0
100.0
937.6
425.0
1362.6
View list
7
1090303531
Mphongoloshe, O (Owami)
1
1.0
1
0
0
100.0
1013.7
425.0
1438.7
View list
8
2180303533
Mqoboli, A (Avela)
1
1.0
1
0
0
100.0
1013.7
425.0
1438.7
View list
9
2160191759
Pautz, G (Gemma)
1
1.0
1
0
0
100.0
950.3
425.0
1375.3
View list
10
1150160304
Bruyns, N (Nayzia)
1
0.5
0
1
0
50.0
987.1
0.0
987.1
View list
11
2150191751
Hunt, C (Chelsea Kara)
1
0.5
0
1
0
50.0
950.3
0.0
950.3
View list
12
2090303524
Mabala, O (Owethu)
1
0.5
0
1
0
50.0
1013.7
0.0
1013.7
View list
13
1140149003
Maswazi, L (Lihlombe)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
14
1170191755
Mdaka, V (Vuya)
1
0.5
0
1
0
50.0
950.3
0.0
950.3
View list
15
2130303527
Mfalasi, U (Unako)
1
0.5
0
1
0
50.0
1013.7
0.0
1013.7
View list
16
2150191758
Mrwetyana, K (Kazimla)
1
0.5
0
1
0
50.0
950.3
0.0
950.3
View list
17
1140160300
Nkuna, I (Inenthando)
1
0.5
0
1
0
50.0
979.8
0.0
979.8
View list
18
1140153883
Paterson, L (Luna-Grace)
1
0.5
0
1
0
50.0
979.8
0.0
979.8
View list
19
1140153887
Sonjica, G (Gqwesa)
1
0.5
0
1
0
50.0
979.8
0.0
979.8
View list
20
2150191760
Viaene, A (Arya)
1
0.5
0
1
0
50.0
950.3
0.0
950.3
View list