Chess South Africa
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Chess South Africa
Chang, N (Nelson)
Dob:
2002/01/11 (Adult)
Gender:
Male
Chess SA id:
102004427
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2020/02/08 (1545 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
1296.2
Curent Weighted rating
1296.2
Curent Weighted performance
564.6
Current official/published rating (highest between Raw, WR and WP)
1296.2
Current floor (min rating allowed)
846.6
Current highest rating achieved
1346.6
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)
±144.6
Current Raw change used (final)
0.0
Projected new Raw rating
1296.2
Projected new Weighed rating
1296.2
Projected new Weighted performance
564.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1296.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1346.6
Projected new floor
846.6
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
1270.0
Curent Weighted rating
1270.0
Curent Weighted performance
560.4
Current official/published rating (highest between Raw, WR and WP)
1270.0
Current floor (min rating allowed)
819.0
Current highest rating achieved
1319.0
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)
±150.1
Current Raw change used (final)
0.0
Projected new Raw rating
1270.0
Projected new Weighed rating
1270.0
Projected new Weighted performance
560.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1270.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1319.0
Projected new floor
819.0
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
1038.4
Curent Weighted rating
1038.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1038.4
Current floor (min rating allowed)
538.4
Current highest rating achieved
1038.4
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)
±208.7
Current Raw change used (final)
0.0
Projected new Raw rating
1038.4
Projected new Weighed rating
1038.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1038.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1038.4
Projected new floor
538.4
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
1038.4
Curent Weighted rating
1038.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1038.4
Current floor (min rating allowed)
538.4
Current highest rating achieved
1038.4
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)
±208.7
Current Raw change used (final)
0.0
Projected new Raw rating
1038.4
Projected new Weighed rating
1038.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1038.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1038.4
Projected new floor
538.4
Projected new K-facor
40
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
13
Metro North Individual Trials 2020 (U17)
2020/02/07
2020/02/08
Cape Town (WCT)
Standard
60
0.83
6
5
2.0
1334.7
1313.2
Analysis
12
2019 South African Junior Team Championships (U18C)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1346.6
1319.0
Analysis
11
Curro Durbanville Chess Tournament 2019 (Premier)
2019/08/23
2019/08/24
Cape Town (WCT)
Standard
60
0.83
6
6
5.5
1214.4
1186.9
Analysis
10
2019 WP Youth Open (B)
2019/07/13
2019/07/13
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1199.5
1171.7
Analysis
9
Stellenberg Youth Chess Championship 2019 (B)
2019/04/30
2019/05/01
Cape Town (WCT)
Standard
60
0.83
6
5
3.0
1194.8
1184.1
Analysis
8
Steinitz Chess Festival 2019 (C)
2019/04/05
2019/04/07
Cape Town (WCT)
Standard
70
0.87
6
6
4.0
1157.6
1155.7
Analysis
7
District North Schools Chess Trials 2019 (U18)
2019/01/25
2019/01/26
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1091.5
1084.4
Analysis
6
2018 Wild Card Chess Championships (U18 Open)
2018/12/21
2018/12/24
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1159.5
1144.4
Analysis
5
South African Junior Team Championships 2018 (U20B)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
2.0
1159.5
1144.4
Analysis
4
Stellenberg Youth Chess Champs 2018 (B)
2018/06/22
2018/06/23
Cape Town (WCT)
Standard
60
0.83
6
6
2.5
1173.1
1160.0
Analysis
3
Crossroads Open Chess Championship 2018 (C)
2018/04/27
2018/04/29
Cape Town (WCT)
Standard
120
1.00
6
6
5.0
1101.5
1114.0
Analysis
2
2018 Steinitz Chess Festival (B)
2018/03/21
2018/03/25
Cape Town (WCT)
Standard
90
0.94
7
6
2.0
1120.7
1137.6
Analysis
1
District North Schools Chess Open Trials 2018 (U18)
2018/02/09
2018/02/10
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1038.4
1038.4
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
78
43
4
31
45.0
57.7
65.4
1177.2
1242.6
White
37
18
1
18
18.5
50.0
0.0
1208.1
1208.1
Black
41
25
3
13
26.5
64.6
124.4
1149.4
1273.8
Standard
All
78
43
4
31
45.0
57.7
65.4
1177.2
1242.6
White
37
18
1
18
18.5
50.0
0.0
1208.1
1208.1
Black
41
25
3
13
26.5
64.6
124.4
1149.4
1273.8
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
1090108767
Potgieter, W (Werne)
2
2.0
2
0
0
100.0
1186.0
425.0
1611.0
View list
2
204077663
Wright Avis, I (Isabella)
2
2.0
2
0
0
100.0
1178.5
425.0
1603.5
View list
3
107078359
Davids, R (Rafael)
2
1.0
1
0
1
50.0
1137.3
0.0
1137.3
View list
4
108083939
Rosenberg, W (Wagheed)
2
0.0
0
0
2
0.0
1178.5
-425.0
753.5
View list
5
1000100489
Abrahams, M (Mogamat-Zakier)
1
1.0
1
0
0
100.0
1101.5
425.0
1526.5
View list
6
101011523
Guneliev, AA (Andrey)
1
1.0
1
0
0
100.0
1159.5
425.0
1584.5
View list
7
208088220
Afonso, IS (Isabella)
1
1.0
1
0
0
100.0
1199.5
425.0
1624.5
View list
8
1060096574
Bell, A (Ayakha)
1
1.0
1
0
0
100.0
1214.4
425.0
1639.4
View list
9
102003852
Buitendag, M (Morgan)
1
1.0
1
0
0
100.0
1346.6
425.0
1771.6
View list
10
205073351
Brand, R (Robin)
1
1.0
1
0
0
100.0
1199.5
425.0
1624.5
View list
11
203086498
Bosch, B (Bernice)
1
1.0
1
0
0
100.0
1346.6
425.0
1771.6
View list
12
103076866
Du Plessis, F (Francois)
1
1.0
1
0
0
100.0
1194.8
425.0
1619.8
View list
13
108092101
Dicks, D (Drake)
1
1.0
1
0
0
100.0
1173.1
425.0
1598.1
View list
14
1010108056
Fourie, J (Jason)
1
1.0
1
0
0
100.0
1091.5
425.0
1516.5
View list
15
1010096959
Hendricks, A (Ashley)
1
1.0
1
0
0
100.0
1038.4
425.0
1463.4
View list
16
102053217
Higgins, F (Franco)
1
1.0
1
0
0
100.0
1159.5
425.0
1584.5
View list
17
203054507
Hislop, R (Renae)
1
1.0
1
0
0
100.0
1091.5
425.0
1516.5
View list
18
2030112748
Hlophe, M (Melissa)
1
1.0
1
0
0
100.0
1194.8
425.0
1619.8
View list
19
1100108074
Huesmann, R (Ryan)
1
1.0
1
0
0
100.0
1157.6
425.0
1582.6
View list
20
106085427
Jacobson, G (Gabriel)
1
1.0
1
0
0
100.0
1214.4
425.0
1639.4
View list