Chess South Africa
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Chess South Africa
Nell, C (Cohan)
Dob:
2009/08/27 (U16)
Gender:
Male
Chess SA id:
1090130795
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (28 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
1305.6
Curent Weighted rating
1309.5
Curent Weighted performance
1231.2
Current official/published rating (highest between Raw, WR and WP)
1309.5
Current floor (min rating allowed)
824.4
Current highest rating achieved
1324.4
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)
±142.7
Current Raw change used (final)
0.0
Projected new Raw rating
1305.6
Projected new Weighed rating
1310.0
Projected new Weighted performance
1231.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1310.0
Projected effective change (new Official - current Official)
+0.5
Projected new highest rating
1324.4
Projected new floor
824.4
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
1302.4
Curent Weighted rating
1313.7
Curent Weighted performance
1229.4
Current official/published rating (highest between Raw, WR and WP)
1313.7
Current floor (min rating allowed)
829.0
Current highest rating achieved
1329.0
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)
±143.3
Current Raw change used (final)
0.0
Projected new Raw rating
1302.4
Projected new Weighed rating
1313.6
Projected new Weighted performance
1229.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1313.6
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1329.0
Projected new floor
829.0
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
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)
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)
±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
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
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)
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)
±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
700.0
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
2
Eden Chess Trials 2 2024 (U16)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
5.0
1324.4
1329.0
Analysis
1
Eden School Chess Trials 1 2024 (U15 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1319.3
1325.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
Eden Chess Trials 2 2024 (U16)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
5.0
1324.4
1329.0
Analysis
10
Eden School Chess Trials 1 2024 (U15 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1319.3
1325.0
Analysis
9
Eden Trials 2+3 2023 (U16)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
10
6.0
1280.5
1284.7
Analysis
8
Eden Trails 1 2023 (U15 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1280.8
1284.0
Analysis
7
Mossel Bay Schools Trials 2 2023 (U15 Boys)
2023/02/18
2023/02/18
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1275.7
1276.8
Analysis
6
Eden Open 2022 (B)
2022/04/22
2022/04/24
Eden District (WEG)
Standard
65
0.85
6
6
2.5
1262.5
1272.4
Analysis
5
Eden Proewe 2 2022 (O13 Seuns)
2022/04/09
2022/04/09
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1262.5
1272.4
Analysis
4
Eden Proewe 1 2022 (O13 Seuns)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1243.8
1251.2
Analysis
3
Mosselbaai Skole Skaak Proewe 1 2022 (U13 Boys)
2022/01/29
2022/01/29
Eden District (WEG)
Standard
65
0.85
5
5
4.0
1195.9
1194.8
Analysis
2
Mossel Bay Trials 2 2020 (U11)
2020/02/15
2020/02/15
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1200.0
1200.0
Analysis
1
Mossel Bay Trials 1 2020 (U11)
2020/02/01
2020/02/01
Eden District (WEG)
Standard
65
0.85
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
8
0
7
8.0
53.3
28.3
1269.1
1297.4
White
7
2
0
5
2.0
28.6
-182.1
1325.0
1142.9
Black
8
6
0
2
6.0
75.0
212.5
1220.2
1432.7
Standard
All
15
8
0
7
8.0
53.3
28.3
1269.1
1297.4
White
7
2
0
5
2.0
28.6
-182.1
1325.0
1142.9
Black
8
6
0
2
6.0
75.0
212.5
1220.2
1432.7
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
66
37
1
28
37.5
56.8
58.0
1246.8
1304.8
White
32
16
0
16
16.0
50.0
0.0
1271.1
1271.1
Black
34
21
1
12
21.5
63.2
112.5
1224.0
1336.5
Standard
All
66
37
1
28
37.5
56.8
58.0
1246.8
1304.8
White
32
16
0
16
16.0
50.0
0.0
1271.1
1271.1
Black
34
21
1
12
21.5
63.2
112.5
1224.0
1336.5
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1100130762
Claassen, M (Mervin)
4
0.0
0
0
4
0.0
1242.0
-425.0
817.0
View list
2
109078931
Herman, L (Leigh-Ray)
3
0.0
0
0
3
0.0
1275.2
-425.0
850.2
View list
3
1090131973
Langa, J (Jabin)
2
2.0
2
0
0
100.0
1253.2
425.0
1678.2
View list
4
1090148916
Rugadza, S (Sidie)
2
2.0
2
0
0
100.0
1300.1
425.0
1725.1
View list
5
1090132006
Stalmeester, E (Edward)
2
2.0
2
0
0
100.0
1253.2
425.0
1678.2
View list
6
2100130766
Daniels, C (Colsten)
2
1.0
1
0
1
50.0
1200.0
0.0
1200.0
View list
7
1080130904
Lotteriet, J (Jonathan)
2
0.0
0
0
2
0.0
1280.7
-425.0
855.7
View list
8
2100300771
Goliath, F (Faith-Joy)
1
1.0
1
0
0
100.0
1324.4
425.0
1749.4
View list
9
1080139265
Gelant, D (Damean)
1
1.0
1
0
0
100.0
1280.8
425.0
1705.8
View list
10
1100131360
Frans, J (Jaywon)
1
1.0
1
0
0
100.0
1195.9
425.0
1620.9
View list
11
1100130770
Du Preez , V (Vince-Lee)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1090130769
Dingiso, L (Lindokuhle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
1090139252
Daniels, S (Sharlton)
1
1.0
1
0
0
100.0
1243.8
425.0
1668.8
View list
14
1100149866
Harris, L (Leighho)
1
1.0
1
0
0
100.0
1319.3
425.0
1744.3
View list
15
185000637
Andrews, L (Luwayne)
1
1.0
1
0
0
100.0
1262.5
425.0
1687.5
View list
16
2090098403
Alexander, P (Philidene)
1
1.0
1
0
0
100.0
1324.4
425.0
1749.4
View list
17
2090118615
Buys, D (Denee)
1
1.0
1
0
0
100.0
1280.5
425.0
1705.5
View list
18
1100131359
Brown, G (Gradwell)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
1090131987
Botha, J (Josephnique)
1
1.0
1
0
0
100.0
1280.5
425.0
1705.5
View list
20
1090107833
Isaaks, M (Matthew)
1
1.0
1
0
0
100.0
1319.3
425.0
1744.3
View list