Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Mangaliso, A (Ayakha)
Dob:
2010/11/07 (U16)
Gender:
Male
Chess SA id:
1100153923
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
Last active:
2024/03/23 (56 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
1090.9
Curent Weighted rating
1148.1
Curent Weighted performance
954.1
Current official/published rating (highest between Raw, WR and WP)
1148.1
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)
±193.7
Current Raw change used (final)
0.0
Projected new Raw rating
1090.9
Projected new Weighed rating
1142.3
Projected new Weighted performance
954.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1142.3
Projected effective change (new Official - current Official)
-5.9
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
1052.4
Curent Weighted rating
1126.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1126.2
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)
±204.6
Current Raw change used (final)
0.0
Projected new Raw rating
1052.4
Projected new Weighed rating
1118.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1118.4
Projected effective change (new Official - current Official)
-7.8
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
1178.4
Curent Weighted rating
1192.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1192.2
Current floor (min rating allowed)
725.2
Current highest rating achieved
1225.2
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)
±171.0
Current Raw change used (final)
0.0
Projected new Raw rating
1178.4
Projected new Weighed rating
1190.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1190.8
Projected effective change (new Official - current Official)
-1.4
Projected new highest rating
1225.2
Projected new floor
725.2
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)
725.2
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
725.2
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
SBDCU Trial 2 2024 (U16)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
0
0.0
1127.2
1095.6
Analysis
2
Kouga Mayor's Cup 2024 (U15)
2024/03/08
2024/03/09
Sarah Baartman (ESB)
Standard
62
0.84
6
5
1.0
1127.2
1095.6
Analysis
1
SBDCU Trial 1 2024 (U16)
2024/02/23
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
5
1.0
1152.3
1126.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
SBDCU Trial 2 2024 (U16)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
0
0.0
1127.2
1095.6
Analysis
5
Kouga Mayor's Cup 2024 (U15)
2024/03/08
2024/03/09
Sarah Baartman (ESB)
Standard
62
0.84
6
5
1.0
1127.2
1095.6
Analysis
4
SBDCU Trial 1 2024 (U16)
2024/02/23
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
5
1.0
1152.3
1126.6
Analysis
3
Lagoon Open Tournament 2023
2023/11/04
2023/11/04
Sarah Baartman (ESB)
Rapid
17
0.42
7
7
2.0
1166.8
1225.2
Analysis
2
Marina Martinique Open Fundraiser 2023 (B)
2023/09/09
2023/09/09
Sarah Baartman (ESB)
Rapid
35
0.66
7
7
4.0
1138.3
1200.0
Analysis
1
Kouga Mayor's Cup 2023 (U13)
2023/04/15
2023/04/15
Sarah Baartman (ESB)
Standard
62
0.84
6
6
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
2
0
8
2.0
20.0
-255.0
1224.0
969.0
White
5
1
0
4
1.0
20.0
-255.0
1295.3
1040.3
Black
5
1
0
4
1.0
20.0
-255.0
1152.7
897.7
Standard
All
10
2
0
8
2.0
20.0
-255.0
1224.0
969.0
White
5
1
0
4
1.0
20.0
-255.0
1295.3
1040.3
Black
5
1
0
4
1.0
20.0
-255.0
1152.7
897.7
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
30
9
0
21
9.0
30.0
-170.0
1226.3
1056.3
White
17
5
0
12
5.0
29.4
-175.0
1227.4
1052.4
Black
13
4
0
9
4.0
30.8
-163.5
1224.8
1061.3
Standard
All
16
3
0
13
3.0
18.8
-265.6
1216.9
951.3
White
9
1
0
8
1.0
11.1
-330.6
1253.1
922.5
Black
7
2
0
5
2.0
28.6
-182.1
1170.5
988.4
Rapid
All
14
6
0
8
6.0
42.9
-60.7
1236.9
1176.2
White
8
4
0
4
4.0
50.0
0.0
1198.6
1198.6
Black
6
2
0
4
2.0
33.3
-141.7
1288.0
1146.4
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
2100153100
Qaqaqa, L (Liyanda)
3
0.0
0
0
3
0.0
1159.8
-425.0
734.8
View list
2
1120151692
Hendricks, Z (Zayden)
2
2.0
2
0
0
100.0
1152.5
425.0
1577.5
View list
3
1100153920
Charlie, J (Jayjay)
2
1.0
1
0
1
50.0
1169.2
0.0
1169.2
View list
4
2110153921
Khetshengwana, I (Iminathi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1110161971
Ngximba, C (Chumani)
1
1.0
1
0
0
100.0
1138.3
425.0
1563.3
View list
6
1100300378
Petersen, C (Chenango)
1
1.0
1
0
0
100.0
1127.2
425.0
1552.2
View list
7
1160153096
Prinsloo, D (Dawid)
1
1.0
1
0
0
100.0
1166.8
425.0
1591.8
View list
8
1130161973
Twazi, E (Enzokuhle)
1
1.0
1
0
0
100.0
1138.3
425.0
1563.3
View list
9
1100191944
Venter, Z (Zach)
1
1.0
1
0
0
100.0
1152.3
425.0
1577.3
View list
10
1110142454
Prinsloo, R (Riyaad)
1
0.0
0
0
1
0.0
1138.3
-425.0
713.3
View list
11
1090142424
Plaatjies, F (Fredwin)
1
0.0
0
0
1
0.0
1127.2
-425.0
702.2
View list
12
1140160658
Petlele, K (Kopano)
1
0.0
0
0
1
0.0
1138.3
-425.0
713.3
View list
13
174029051
Oosthuizen, L (Leon)
1
0.0
0
0
1
0.0
1166.8
-425.0
741.8
View list
14
1090146252
Mouton, R (Ruben)
1
0.0
0
0
1
0.0
1127.2
-425.0
702.2
View list
15
1090153926
Mabhanga, O (Olewthu)
1
0.0
0
0
1
0.0
1166.8
-425.0
741.8
View list
16
1100142421
Kammies, M (Montell)
1
0.0
0
0
1
0.0
1127.2
-425.0
702.2
View list
17
1820190834
Hutchison, S (Sheldon)
1
0.0
0
0
1
0.0
1166.8
-425.0
741.8
View list
18
1100146237
Groener, G (Gladwin)
1
0.0
0
0
1
0.0
1152.3
-425.0
727.3
View list
19
2110133898
De Lange, E (Erin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
2140133897
De Lange, E (Edeline)
1
0.0
0
0
1
0.0
1166.8
-425.0
741.8
View list