Chess South Africa
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Chess South Africa
Ngcobo, Z (Zethu)
Dob:
2010/01/10 (U16)
Gender:
Female
Chess SA id:
2100108993
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2020/03/14 (1510 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
1234.7
Curent Weighted rating
1234.7
Curent Weighted performance
573.9
Current official/published rating (highest between Raw, WR and WP)
1234.7
Current floor (min rating allowed)
734.7
Current highest rating achieved
1234.7
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)
±157.8
Current Raw change used (final)
0.0
Projected new Raw rating
1234.7
Projected new Weighed rating
1234.7
Projected new Weighted performance
573.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1234.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1234.7
Projected new floor
734.7
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
1241.0
Curent Weighted rating
1241.0
Curent Weighted performance
575.3
Current official/published rating (highest between Raw, WR and WP)
1241.0
Current floor (min rating allowed)
741.4
Current highest rating achieved
1241.4
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)
±156.4
Current Raw change used (final)
0.0
Projected new Raw rating
1241.0
Projected new Weighed rating
1241.0
Projected new Weighted performance
575.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1241.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1241.4
Projected new floor
741.4
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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
2020 Metro Trials (U11 Girls)
2020/03/13
2020/03/14
Cape Town (WCT)
Standard
60
0.83
5
5
2.5
1227.8
1241.4
Analysis
5
2020 East District Individuals (U11)
2020/01/31
2020/02/01
Cape Town (WCT)
Standard
60
0.83
6
5
3.0
1215.3
1228.4
Analysis
4
Western Cape Top Schools 2019 (U11 Girls)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
5
5.0
1119.7
1109.2
Analysis
3
Western Cape Schools Individuals 2019 (U9 Girls)
2019/05/18
2019/05/19
Eden District (WEG)
Standard
60
0.83
6
6
2.0
1150.2
1144.0
Analysis
2
Metro School Chess Closed Individual Trials 2019 (U7+U9 Girls)
2019/03/01
2019/03/02
Cape Town (WCT)
Standard
60
0.83
5
5
2.5
1141.2
1131.2
Analysis
1
2019 Metro-East District Schools Trials (U9)
2019/02/01
2019/02/02
Cape Town (WCT)
Standard
60
0.83
6
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
31
14
5
12
16.5
53.2
27.4
1169.4
1196.8
White
15
7
1
7
7.5
50.0
0.0
1188.7
1188.7
Black
16
7
4
5
9.0
56.3
53.1
1151.2
1204.4
Standard
All
31
14
5
12
16.5
53.2
27.4
1169.4
1196.8
White
15
7
1
7
7.5
50.0
0.0
1188.7
1188.7
Black
16
7
4
5
9.0
56.3
53.1
1151.2
1204.4
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
2110109006
Jacobs, T (Teleah)
2
0.0
0
0
2
0.0
1175.1
-425.0
750.1
View list
2
2100108989
Dintsi, T (Thandile)
2
0.0
0
0
2
0.0
1170.6
-425.0
745.6
View list
3
2090118798
Block, I (Isabella)
1
1.0
1
0
0
100.0
1119.7
425.0
1544.7
View list
4
2100118797
Mankomo, I (Ibukho)
1
1.0
1
0
0
100.0
1119.7
425.0
1544.7
View list
5
1100130359
Manickum, A (Aneiran)
1
1.0
1
0
0
100.0
1215.3
425.0
1640.3
View list
6
2100109062
Mayekiso, A (Amila)
1
1.0
1
0
0
100.0
1141.2
425.0
1566.2
View list
7
1090130356
Koorts, Y (Yanu Matao)
1
1.0
1
0
0
100.0
1215.3
425.0
1640.3
View list
8
2100130559
Kanugonda, KR (Kashwini Reddy)
1
1.0
1
0
0
100.0
1227.8
425.0
1652.8
View list
9
2090130355
Joni, A (Ayakhe)
1
1.0
1
0
0
100.0
1215.3
425.0
1640.3
View list
10
2100097014
De Wee, J (Jaydene)
1
1.0
1
0
0
100.0
1150.2
425.0
1575.2
View list
11
2100118802
De Bruyn, B (Bianca)
1
1.0
1
0
0
100.0
1119.7
425.0
1544.7
View list
12
209078589
Cloete, A (Amanda)
1
1.0
1
0
0
100.0
1119.7
425.0
1544.7
View list
13
2120109817
Hagen, S (Sophia)
1
1.0
1
0
0
100.0
1119.7
425.0
1544.7
View list
14
1120108999
Mthi, L (Liyabona)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
2100111337
Penxa, C (Chumani)
1
1.0
1
0
0
100.0
1150.2
425.0
1575.2
View list
16
2090118827
Xanti, S (Sinokuhle)
1
1.0
1
0
0
100.0
1227.8
425.0
1652.8
View list
17
2100109051
Gugulo, N (Nonkosi)
1
0.5
0
1
0
50.0
1141.2
0.0
1141.2
View list
18
2100109056
Mabhanti, E (Esihle)
1
0.5
0
1
0
50.0
1141.2
0.0
1141.2
View list
19
209082105
Matima, L (Lee-Anne)
1
0.5
0
1
0
50.0
1227.8
0.0
1227.8
View list
20
1130100496
Maritz, J (Jean)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list