Chess South Africa
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Chess South Africa
Joubert, A (Aiden)
Dob:
2009/10/13 (U16)
Gender:
Male
Chess SA id:
1090101544
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2020/02/09 (1560 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
1184.8
Curent Weighted rating
1184.8
Curent Weighted performance
481.3
Current official/published rating (highest between Raw, WR and WP)
1184.8
Current floor (min rating allowed)
790.6
Current highest rating achieved
1290.6
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)
±169.4
Current Raw change used (final)
0.0
Projected new Raw rating
1184.8
Projected new Weighed rating
1184.8
Projected new Weighted performance
481.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1290.6
Projected new floor
790.6
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
1177.7
Curent Weighted rating
1177.7
Curent Weighted performance
478.3
Current official/published rating (highest between Raw, WR and WP)
1177.7
Current floor (min rating allowed)
785.8
Current highest rating achieved
1285.8
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)
±171.2
Current Raw change used (final)
0.0
Projected new Raw rating
1177.7
Projected new Weighed rating
1177.7
Projected new Weighted performance
478.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1177.7
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1285.8
Projected new floor
785.8
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
1158.8
Curent Weighted rating
1158.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1158.8
Current floor (min rating allowed)
658.8
Current highest rating achieved
1158.8
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)
±175.8
Current Raw change used (final)
0.0
Projected new Raw rating
1158.8
Projected new Weighed rating
1158.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1158.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1158.8
Projected new floor
658.8
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)
658.8
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
658.8
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
2020 NMBCU Chess Trial 1 (U12)
2020/02/08
2020/02/09
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
0
0.0
1184.8
1177.7
Analysis
10
2019 South African Junior Team Championships (U12A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
1.5
1250.7
1244.3
Analysis
9
NMBYCC Closed 2019 (U12)
2019/07/26
2019/07/27
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1290.6
1285.8
Analysis
8
Nelson Mandela Bay Junior Trials 4 2019 (U12)
2019/07/12
2019/07/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1290.6
1285.8
Analysis
7
NMBJCU Trials 3 2019 (U12)
2019/05/10
2019/05/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
5.0
1157.1
1173.6
Analysis
6
Nelson Mandela Bay Junior Chess Trials 2 2019 (U12)
2019/04/05
2019/04/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
4.0
1099.7
1105.6
Analysis
5
NMBCU Trials 1 2019 (U12)
2019/03/08
2019/03/09
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
3.0
1060.2
1058.8
Analysis
4
King Cars PECC Grand Prix First Leg 2019
2019/02/02
2019/02/09
Nelson Mandela Bay (ENM)
Standard
92
0.94
6
6
1.0
1123.4
1129.2
Analysis
3
Ultimate Chess Open 2018 (C)
2018/11/30
2018/12/01
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1112.8
1120.0
Analysis
2
NMB Youth Chess Trial 3 2018 (U10)
2018/05/11
2018/05/12
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
4
1.0
1176.2
1200.0
Analysis
1
2018 Boardwalk Pearson Open (Devlopment)
2018/03/17
2018/03/17
Nelson Mandela Bay (ENM)
Rapid
30
0.60
6
4
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
55
26
2
27
27.0
49.1
-7.7
1148.6
1140.9
White
28
16
1
11
16.5
58.9
75.9
1163.3
1239.2
Black
27
10
1
16
10.5
38.9
-94.4
1133.4
1039.0
Standard
All
51
25
1
25
25.5
50.0
0.0
1152.9
1152.9
White
26
16
0
10
16.0
61.5
98.1
1160.5
1258.5
Black
25
9
1
15
9.5
38.0
-102.0
1145.0
1043.0
Rapid
All
4
1
1
2
1.5
37.5
-106.3
1093.9
987.7
White
2
0
1
1
0.5
25.0
-212.5
1200.0
987.5
Black
2
1
0
1
1.0
50.0
0.0
987.9
987.9
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2090099504
Freeman, N (Nicole)
4
1.0
1
0
3
25.0
1186.8
-212.5
974.3
View list
2
108067507
Naidoo, KP (Keenan)
4
1.0
1
0
3
25.0
1209.5
-212.5
997.0
View list
3
108070879
Slabbert, D (Deon)
3
0.0
0
0
3
0.0
1183.6
-425.0
758.6
View list
4
1080111062
Msengana, Y (Yolisa)
2
2.0
2
0
0
100.0
1223.8
425.0
1648.8
View list
5
108087233
Petrie, D (Declan)
2
2.0
2
0
0
100.0
1106.3
425.0
1531.3
View list
6
209087221
Duru, E (Elah)
2
1.0
1
0
1
50.0
1290.6
0.0
1290.6
View list
7
110087673
Van Der Merwe, L (Lucas)
2
0.0
0
0
2
0.0
1140.3
-425.0
715.3
View list
8
2100099509
Johnson, B (Brooklyn)
1
1.0
1
0
0
100.0
1176.2
425.0
1601.2
View list
9
1080111061
Hobson, D (Danie)
1
1.0
1
0
0
100.0
1060.2
425.0
1485.2
View list
10
1110106678
Grove, JF (Jacques)
1
1.0
1
0
0
100.0
1123.4
425.0
1548.4
View list
11
1090099503
Gie, L (Luca)
1
1.0
1
0
0
100.0
1290.6
425.0
1715.6
View list
12
2080112056
Mdletye, I (Iva)
1
1.0
1
0
0
100.0
1290.6
425.0
1715.6
View list
13
1090112060
Mconyana, L (Lucwangco)
1
1.0
1
0
0
100.0
1157.1
425.0
1582.1
View list
14
209087616
Abercrombie, J (Jasmine)
1
1.0
1
0
0
100.0
1157.1
425.0
1582.1
View list
15
2090107383
Munir, A (Ainy)
1
1.0
1
0
0
100.0
1112.8
425.0
1537.8
View list
16
1060107382
Naeem, M (Mohammed)
1
1.0
1
0
0
100.0
1112.8
425.0
1537.8
View list
17
2080111079
Ntlanganiso, S (Siwe)
1
1.0
1
0
0
100.0
1060.2
425.0
1485.2
View list
18
1000106682
Ntonga, I (Ibanathi)
1
1.0
1
0
0
100.0
1112.8
425.0
1537.8
View list
19
109087620
Olsen, C (Christopher)
1
1.0
1
0
0
100.0
1290.6
425.0
1715.6
View list
20
2010148358
Sebe, K (Khazimla)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list