Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Cornelissen, A (Aidan)
Dob:
2009/12/26 (U16)
Gender:
Male
Chess SA id:
1090097524
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/02/04 (468 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
1028.5
Curent Weighted rating
1022.7
Curent Weighted performance
581.5
Current official/published rating (highest between Raw, WR and WP)
1028.5
Current floor (min rating allowed)
667.6
Current highest rating achieved
1167.6
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)
±211.7
Current Raw change used (final)
0.0
Projected new Raw rating
1028.5
Projected new Weighed rating
1024.0
Projected new Weighted performance
581.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1028.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1167.6
Projected new floor
667.6
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
1053.2
Curent Weighted rating
1046.7
Curent Weighted performance
565.0
Current official/published rating (highest between Raw, WR and WP)
1053.2
Current floor (min rating allowed)
588.8
Current highest rating achieved
1088.8
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)
±204.4
Current Raw change used (final)
0.0
Projected new Raw rating
1053.2
Projected new Weighed rating
1048.2
Projected new Weighted performance
565.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1053.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1088.8
Projected new floor
588.8
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
1073.6
Curent Weighted rating
1073.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1073.6
Current floor (min rating allowed)
640.4
Current highest rating achieved
1140.4
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)
±198.5
Current Raw change used (final)
0.0
Projected new Raw rating
1073.6
Projected new Weighed rating
1073.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1073.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1140.4
Projected new floor
640.4
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)
640.4
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
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
640.4
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
7
District East Schools Chess Individual Trials 2023 (U15 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
980.4
999.2
Analysis
6
2020 East District Individuals (U11)
2020/01/31
2020/02/01
Cape Town (WCT)
Standard
60
0.83
6
5
2.0
945.9
962.8
Analysis
5
Welgemoed Chess Challenge 2019 (U12)
2019/02/23
2019/02/23
Cape Town (WCT)
Rapid
30
0.60
5
5
1.0
1007.4
1140.4
Analysis
4
2019 Metro-East District Schools Trials (U11)
2019/02/01
2019/02/02
Cape Town (WCT)
Standard
60
0.83
6
5
0.0
1007.4
1023.2
Analysis
3
Stellenberg Youth Chess Champs 2018 (D)
2018/06/23
2018/06/23
Cape Town (WCT)
Standard
60
0.83
5
5
0.5
1057.2
1088.8
Analysis
2
Crossroads Open Chess Championship 2018 (Development)
2018/04/28
2018/04/28
Cape Town (WCT)
Standard
120
1.00
5
5
0.5
1167.6
1200.0
Analysis
1
Welgemoed Chess Challenge 2018 (U10)
2018/02/24
2018/02/24
Cape Town (WCT)
Rapid
30
0.60
5
5
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
36
7
3
26
8.5
23.6
-224.3
1149.4
925.1
White
19
3
2
14
4.0
21.1
-246.1
1124.5
878.4
Black
17
4
1
12
4.5
26.5
-200.0
1177.3
977.3
Standard
All
26
5
2
19
6.0
23.1
-228.8
1149.5
920.6
White
14
3
2
9
4.0
28.6
-182.1
1109.6
927.4
Black
12
2
0
10
2.0
16.7
-283.3
1196.0
912.7
Rapid
All
10
2
1
7
2.5
25.0
-212.5
1149.1
936.6
White
5
0
0
5
0.0
0.0
-425.0
1166.1
741.1
Black
5
2
1
2
2.5
50.0
0.0
1132.2
1132.2
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
1090097527
De Kock, I (Inge)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1080150216
Mehl, Z (Zion)
1
1.0
1
0
0
100.0
980.4
425.0
1405.4
View list
3
2090109866
Mbane, Z (Ziyanda)
1
1.0
1
0
0
100.0
1007.4
425.0
1432.4
View list
4
1090150211
Koyo, O (Onela)
1
1.0
1
0
0
100.0
980.4
425.0
1405.4
View list
5
1090130365
Mti, L (Lwandle)
1
1.0
1
0
0
100.0
945.9
425.0
1370.9
View list
6
1090150217
Naidoo, T (Terino)
1
1.0
1
0
0
100.0
980.4
425.0
1405.4
View list
7
1100106470
Van Coller, L (Liam)
1
1.0
1
0
0
100.0
945.9
425.0
1370.9
View list
8
1090097521
Kotze, Z (Zane)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
9
2100097017
Badenhorst, KL (Klara Mari)
1
0.5
0
1
0
50.0
1167.6
0.0
1167.6
View list
10
2080103553
Nalaballi, K (Khyaathi)
1
0.5
0
1
0
50.0
1057.2
0.0
1057.2
View list
11
108092087
Mthi, Y (Yamkela)
1
0.0
0
0
1
0.0
1007.4
-425.0
582.4
View list
12
110094681
Meyer, M (Matthew)
1
0.0
0
0
1
0.0
945.9
-425.0
520.9
View list
13
2110099589
Matthee, A (Anieka)
1
0.0
0
0
1
0.0
1167.6
-425.0
742.6
View list
14
2120099532
Lazarus , M (Mila)
1
0.0
0
0
1
0.0
1167.6
-425.0
742.6
View list
15
1080103562
De Beer, T (Travis)
1
0.0
0
0
1
0.0
1057.2
-425.0
632.2
View list
16
1080108746
Cronje, AA (Andries)
1
0.0
0
0
1
0.0
1007.4
-425.0
582.4
View list
17
2080100499
Buthelezi, U (Uzukhanye)
1
0.0
0
0
1
0.0
1167.6
-425.0
742.6
View list
18
109087781
Bosman, P (Petrus)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
1090108758
Bezuidenhout, C (Connor)
1
0.0
0
0
1
0.0
1007.4
-425.0
582.4
View list
20
1080109851
Koegelenberg, O (Oscar)
1
0.0
0
0
1
0.0
1007.4
-425.0
582.4
View list