Chess South Africa
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Chess South Africa
Ngcwangu, U (Uman)
Dob:
2005/08/13 (U20)
Gender:
Male
Chess SA id:
1050130475
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/07/29 (291 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
1148.6
Curent Weighted rating
1151.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1151.5
Current floor (min rating allowed)
669.5
Current highest rating achieved
1169.5
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)
±178.4
Current Raw change used (final)
0.0
Projected new Raw rating
1148.6
Projected new Weighed rating
1151.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1151.3
Projected effective change (new Official - current Official)
-0.2
Projected new highest rating
1169.5
Projected new floor
669.5
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
1161.6
Curent Weighted rating
1157.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1161.6
Current floor (min rating allowed)
661.6
Current highest rating achieved
1161.6
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)
±175.1
Current Raw change used (final)
0.0
Projected new Raw rating
1161.6
Projected new Weighed rating
1158.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1161.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1161.6
Projected new floor
661.6
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
1152.0
Curent Weighted rating
1166.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1166.6
Current floor (min rating allowed)
652.0
Current highest rating achieved
1152.0
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)
±177.6
Current Raw change used (final)
0.0
Projected new Raw rating
1152.0
Projected new Weighed rating
1164.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1164.5
Projected effective change (new Official - current Official)
-2.1
Projected new highest rating
1152.0
Projected new floor
652.0
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)
652.0
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
652.0
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
4
CT Metro District East Top Schools Chess 2023 (U17+U19 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
5
5
1.0
1169.5
1200.0
Analysis
3
Cape Town Metro Schools Chess Closed Individuals 2023 (U19 Boys)
2023/03/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
2
1.0
1150.6
1138.4
Analysis
2
District East Schools Chess Individual Trials 2023 (U19 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
5
2.0
1145.6
1132.0
Analysis
1
2020 East District Individuals (U15)
2020/01/31
2020/02/01
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
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
18
6
2
10
7.0
38.9
-94.4
1173.0
1078.6
White
9
2
1
6
2.5
27.8
-188.9
1244.2
1055.3
Black
9
4
1
4
4.5
50.0
0.0
1101.8
1101.8
Standard
All
13
5
2
6
6.0
46.2
-32.7
1132.7
1100.0
White
7
2
1
4
2.5
35.7
-121.4
1194.4
1073.0
Black
6
3
1
2
3.5
58.3
70.8
1060.8
1131.6
Rapid
All
5
1
0
4
1.0
20.0
-255.0
1277.8
1022.8
White
2
0
0
2
0.0
0.0
-425.0
1418.5
993.5
Black
3
1
0
2
1.0
33.3
-141.7
1184.0
1042.3
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
105072094
Strydom, D (Douw)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
105072060
Cilliers, D (Daniel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
106076818
Greyling, J (Johnathan)
1
1.0
1
0
0
100.0
1169.5
425.0
1594.5
View list
4
106087078
Gray, A (Allan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1040150263
Mrwebi, G (Gcobani)
1
1.0
1
0
0
100.0
1145.6
425.0
1570.6
View list
6
1050150358
Loleka, T (Thulani)
1
1.0
1
0
0
100.0
1150.6
425.0
1575.6
View list
7
1050150259
Julies, A (Ayden)
1
0.5
0
1
0
50.0
1145.6
0.0
1145.6
View list
8
104011212
Grimmbacher, K (Kyle)
1
0.5
0
1
0
50.0
1145.6
0.0
1145.6
View list
9
1060108812
Van Der Merwe, E (Ewald)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
105091682
Titus, T (Tenswil)
1
0.0
0
0
1
0.0
1145.6
-425.0
720.6
View list
11
105077311
Brander, WWM (Waylon)
1
0.0
0
0
1
0.0
1150.6
-425.0
725.6
View list
12
1060096574
Bell, A (Ayakha)
1
0.0
0
0
1
0.0
1169.5
-425.0
744.5
View list
13
1070096520
Steenkamp, R (Ronan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1060112241
Shinny, M (Mdzanga)
1
0.0
0
0
1
0.0
1169.5
-425.0
744.5
View list
15
105072092
Seymour, E (Eldrich)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
105053760
Parenzee, E (Ethan)
1
0.0
0
0
1
0.0
1145.6
-425.0
720.6
View list
17
1070150234
Goodall, B (Brent)
1
0.0
0
0
1
0.0
1169.5
-425.0
744.5
View list
18
1070138858
Diedericks, J (Jordan)
1
0.0
0
0
1
0.0
1169.5
-425.0
744.5
View list