Chess South Africa
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Chess South Africa
O`connell, C (Ciarran)
Dob:
2006/08/01 (U20)
Gender:
Male
Chess SA id:
106072307
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/02/03 (248 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
Current Raw rating
1123.7
Current Weighted rating
1098.4
Current Weighted performance
874.7
Current official/published rating (highest between Raw, WR and WP)
1123.7
Current highest rating achieved
1123.7
Current floor (min rating allowed)
623.7
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)
±184.9
Current Raw change used (final)
0.0
Projected new Raw rating
1123.7
Projected new Weighed rating
1011.5
Projected new Weighted performance
874.7
Projected new final Raw rating (if new WP > new Raw)
1123.7
Projected new highest rating
1123.7
Projected new floor
623.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1123.7
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1086.1
Current Weighted rating
1050.1
Current Weighted performance
793.8
Current official/published rating (highest between Raw, WR and WP)
1086.1
Current highest rating achieved
1086.1
Current floor (min rating allowed)
586.1
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)
±195.0
Current Raw change used (final)
0.0
Projected new Raw rating
1086.1
Projected new Weighed rating
967.6
Projected new Weighted performance
793.8
Projected new final Raw rating (if new WP > new Raw)
1086.1
Projected new highest rating
1086.1
Projected new floor
586.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1086.1
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
752.8
Current Weighted rating
752.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
752.8
Current highest rating achieved
752.8
Current floor (min rating allowed)
500.0
Current K-factor
40
s
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)
±313.6
Current Raw change used (final)
0.0
Projected new Raw rating
752.8
Projected new Weighed rating
692.6
Projected new Weighted performance
469.2
Projected new final Raw rating (if new WP > new Raw)
752.8
Projected new highest rating
752.8
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
752.8
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
Current floor (min rating allowed)
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
North District School Trials 2024 (U18 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1067.6
1007.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
North District School Trials 2024 (U18 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1067.6
1007.3
Analysis
10
North District School Trials 2023 (U17 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1076.6
994.5
Analysis
9
Kenridge Rapid 2022 (B)
2022/11/05
2022/11/05
Cape Town (WCT)
Rapid
25
0.54
6
6
2.0
1065.4
677.2
Analysis
8
Metro North Individual Trials 2020 (U15)
2020/02/07
2020/02/08
Cape Town (WCT)
Standard
60
0.83
6
5
1.0
1091.0
913.2
Analysis
7
DSK Chess Tournament 2019 (Open)
2019/06/08
2019/06/08
Cape Town (WCT)
Rapid
20
0.47
7
7
2.0
1108.7
640.4
Analysis
6
Stellenberg Youth Chess Championship 2019 (C)
2019/05/01
2019/05/01
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1030.2
806.8
Analysis
5
Welgemoed Chess Challenge 2019 (U14)
2019/02/23
2019/02/23
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
781.8
545.6
Analysis
4
District North Schools Chess Trials 2019 (U13)
2019/01/25
2019/01/26
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
658.0
655.6
Analysis
3
Stellenberg Youth Chess Champs 2018 (D)
2018/06/23
2018/06/23
Cape Town (WCT)
Standard
60
0.83
5
5
2.0
597.2
583.6
Analysis
2
Welgemoed Chess Challenge 2018 (U14)
2018/02/24
2018/02/24
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
500.0
500.0
Analysis
1
District North Schools Chess Open Trials 2018 (U13)
2018/02/09
2018/02/10
Cape Town (WCT)
Standard
60
0.83
6
5
2.5
500.0
500.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1280.9
1365.9
White
3
1
0
2
1.0
33.3
-141.7
1342.6
1200.9
Black
2
2
0
0
2.0
100.0
425.0
1188.5
1613.5
Standard
All
5
3
0
2
3.0
60.0
85.0
1280.9
1365.9
White
3
1
0
2
1.0
33.3
-141.7
1342.6
1200.9
Black
2
2
0
0
2.0
100.0
425.0
1188.5
1613.5
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
60
27
1
32
27.5
45.8
-35.4
1134.4
1099.0
White
31
15
0
16
15.0
48.4
-13.7
1142.3
1128.6
Black
29
12
1
16
12.5
43.1
-58.6
1126.0
1067.4
Standard
All
37
17
1
19
17.5
47.3
-23.0
1159.6
1136.6
White
18
10
0
8
10.0
55.6
47.2
1200.3
1247.6
Black
19
7
1
11
7.5
39.5
-89.5
1121.0
1031.5
Rapid
All
23
10
0
13
10.0
43.5
-55.4
1094.0
1038.5
White
13
5
0
8
5.0
38.5
-98.1
1062.0
963.9
Black
10
5
0
5
5.0
50.0
0.0
1135.5
1135.5
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
107085425
Kwon, Y (Yul)
3
1.0
1
0
2
33.3
849.5
-141.7
707.8
View list
2
206061317
Brandt, M (Mia)
2
0.5
0
1
1
25.0
795.5
-212.5
583.0
View list
3
107085509
Li, T (Traynor)
2
0.0
0
0
2
0.0
1088.2
-425.0
663.2
View list
4
1040108915
Beni, S (Siyanda)
1
1.0
1
0
0
100.0
1030.2
425.0
1455.2
View list
5
1070109874
Booysen, A (Amy)
1
1.0
1
0
0
100.0
781.8
425.0
1206.8
View list
6
1040115667
Bohle, I (Inam)
1
1.0
1
0
0
100.0
1108.7
425.0
1533.7
View list
7
1980147708
Crofton-Ball, B (Bradford)
1
1.0
1
0
0
100.0
1065.4
425.0
1490.4
View list
8
1070150545
Claasen, L (Luciano)
1
1.0
1
0
0
100.0
1076.6
425.0
1501.6
View list
9
1050112230
Chiranda, B (Bradley)
1
1.0
1
0
0
100.0
1030.2
425.0
1455.2
View list
10
1060150548
Gagayi, I (Iviwe)
1
1.0
1
0
0
100.0
1076.6
425.0
1501.6
View list
11
106087762
Ezau, W (Wade)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
12
106053632
Links, CJ (Cole)
1
1.0
1
0
0
100.0
1030.2
425.0
1455.2
View list
13
106064600
Louw, M (Martin)
1
1.0
1
0
0
100.0
1091.0
425.0
1516.0
View list
14
1060190238
Maduna, L (Luphumzo)
1
1.0
1
0
0
100.0
1067.6
425.0
1492.6
View list
15
1060108004
Moses, R (Ravenlee)
1
1.0
1
0
0
100.0
658.0
425.0
1083.0
View list
16
206082107
Mpukumpa, S (Sisanda)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
17
1060108008
Njagu, E (Elison)
1
1.0
1
0
0
100.0
658.0
425.0
1083.0
View list
18
1070193704
Njila, C (Cebo)
1
1.0
1
0
0
100.0
1067.6
425.0
1492.6
View list
19
209078334
Nortje, D (Dell-Maree)
1
1.0
1
0
0
100.0
597.2
425.0
1022.2
View list
20
1040098622
Nyoka, A (Asemahle)
1
1.0
1
0
0
100.0
597.2
425.0
1022.2
View list