Chess South Africa
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Chess South Africa
Mngonyama, C (Cwenga)
Dob:
2007/05/10 (U18)
Gender:
Male
Chess SA id:
1070097274
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2023/04/29 (370 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
1087.4
Curent Weighted rating
1087.4
Curent Weighted performance
493.9
Current official/published rating (highest between Raw, WR and WP)
1087.4
Current floor (min rating allowed)
601.1
Current highest rating achieved
1101.1
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)
±194.7
Current Raw change used (final)
0.0
Projected new Raw rating
1087.4
Projected new Weighed rating
1087.4
Projected new Weighted performance
493.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1087.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1101.1
Projected new floor
601.1
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
1079.8
Curent Weighted rating
1079.8
Curent Weighted performance
490.5
Current official/published rating (highest between Raw, WR and WP)
1079.8
Current floor (min rating allowed)
580.8
Current highest rating achieved
1080.8
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)
±196.8
Current Raw change used (final)
0.0
Projected new Raw rating
1079.8
Projected new Weighed rating
1079.8
Projected new Weighted performance
490.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1079.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1080.8
Projected new floor
580.8
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
875.6
Curent Weighted rating
875.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
875.6
Current floor (min rating allowed)
550.0
Current highest rating achieved
1050.0
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)
±263.2
Current Raw change used (final)
0.0
Projected new Raw rating
875.6
Projected new Weighed rating
875.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
875.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1050.0
Projected new floor
550.0
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)
550.0
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
550.0
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
14
BC Chess Trials 1 of 5 2023 (U18A-Adult)
2023/04/29
2023/04/29
Buffalo City (EBC)
Standard
60
0.83
5
0
0.0
1087.4
1079.8
Analysis
13
BC Trials 2 2020 (U14A)
2020/02/29
2020/02/29
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
956.8
950.8
Analysis
12
BC Trials 1 2020 (U14A)
2020/02/15
2020/02/15
Buffalo City (EBC)
Standard
60
0.83
5
5
2.5
956.8
950.8
Analysis
11
Buffalo City Trials 5 of 5 2019 (U14A)
2019/05/25
2019/05/25
Buffalo City (EBC)
Standard
60
0.83
5
5
2.5
838.0
850.4
Analysis
10
Buffalo City Trials 2 of 5 2019 (U14A)
2019/02/23
2019/02/23
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
763.6
776.4
Analysis
9
Buffalo City Trials 1 of 5 2019 (U14)
2019/02/09
2019/02/09
Buffalo City (EBC)
Standard
60
0.83
5
5
1.5
763.6
776.4
Analysis
8
Buffalo Open 29 September 2018
2018/09/29
2018/09/29
Buffalo City (EBC)
Standard
60
0.83
5
5
0.5
758.0
780.4
Analysis
7
Swiss Vikings vs South Park 1st 2018
2018/09/01
2018/09/01
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
758.0
780.4
Analysis
6
East London School League 2018 (Primary School A)
2018/08/18
2018/08/18
Buffalo City (EBC)
Standard
60
0.83
5
4
0.0
813.1
863.2
Analysis
5
1st Border Vikings Chess League 2018 (A)
2018/07/28
2018/07/28
Buffalo City (EBC)
Standard
60
0.83
5
5
0.0
906.1
996.4
Analysis
4
Ashleys Chess Vikings Rapid 2018 (A)
2018/06/03
2018/06/03
Buffalo City (EBC)
Rapid
15
0.39
9
8
1.0
956.6
1050.0
Analysis
3
5th Buffalo Trials 2018 (U12A)
2018/05/26
2018/05/26
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1014.0
1080.8
Analysis
2
3rd Buffalo Trials 2018 (U12A)
2018/04/14
2018/04/14
Buffalo City (EBC)
Rapid
30
0.60
7
7
2.5
1101.1
1200.0
Analysis
1
Buffalo City 1st Chess Trials 2018 (U12A)
2018/02/17
2018/02/17
Buffalo City (EBC)
Standard
60
0.83
5
4
1.0
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
68
17
5
46
19.5
28.7
-181.3
962.3
781.1
White
34
9
1
24
9.5
27.9
-187.5
944.1
756.6
Black
34
8
4
22
10.0
29.4
-175.0
980.6
805.6
Standard
All
53
14
4
35
16.0
30.2
-168.4
998.0
829.6
White
26
9
0
17
9.0
34.6
-130.8
991.0
860.3
Black
27
5
4
18
7.0
25.9
-204.6
1004.6
800.0
Rapid
All
15
3
1
11
3.5
23.3
-226.7
836.5
609.8
White
8
0
1
7
0.5
6.3
-371.9
791.3
419.5
Black
7
3
0
4
3.0
42.9
-60.7
888.0
827.3
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
108083301
Gopakumar, N (Nikhil)
4
1.0
1
0
3
25.0
920.8
-212.5
708.3
View list
2
208078251
Kumar, A (Amita)
3
1.5
1
1
1
50.0
988.0
0.0
988.0
View list
3
107056863
Boucher, Z (Zander)
3
1.0
1
0
2
33.3
1007.1
-141.7
865.4
View list
4
110088674
Chang, S (Samuel)
3
0.0
0
0
3
0.0
826.1
-425.0
401.1
View list
5
1070105515
Voyi, O (Onesimo)
2
2.0
2
0
0
100.0
897.4
425.0
1322.4
View list
6
208088689
Manadan, A (Anina)
2
1.5
1
1
0
75.0
886.0
212.5
1098.5
View list
7
1070097284
Isaacs, M (Mikael)
2
1.0
1
0
1
50.0
763.6
0.0
763.6
View list
8
107088698
Stubbs, M (Matthew)
2
1.0
1
0
1
50.0
981.8
0.0
981.8
View list
9
207065272
Dove, M (Megan)
2
0.5
0
1
1
25.0
1078.4
-212.5
865.9
View list
10
108073012
Daniels, R (Ruan)
2
0.0
0
0
2
0.0
1150.5
-425.0
725.5
View list
11
105076341
Govender, R (Rishen)
2
0.0
0
0
2
0.0
884.9
-425.0
459.9
View list
12
108073347
Kosani, L (Likhona)
2
0.0
0
0
2
0.0
1057.5
-425.0
632.5
View list
13
1070099423
Lin, C (Chenyi)
2
0.0
0
0
2
0.0
857.4
-425.0
432.4
View list
14
106066531
Chettair, K (Kellan)
1
1.0
1
0
0
100.0
763.6
425.0
1188.6
View list
15
108071012
Meise, J (Jayden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
2090099398
Mrwetyana, A (Alikho)
1
1.0
1
0
0
100.0
758.0
425.0
1183.0
View list
17
1080097297
Ndumndum, L (Lelami)
1
1.0
1
0
0
100.0
1101.1
425.0
1526.1
View list
18
1060109301
Ngqiniso, E (Endinako)
1
1.0
1
0
0
100.0
838.0
425.0
1263.0
View list
19
2090102795
Nyamakazi, I (Imibulelo)
1
1.0
1
0
0
100.0
758.0
425.0
1183.0
View list
20
208073021
Pretorius, L (Lelane)
1
1.0
1
0
0
100.0
1101.1
425.0
1526.1
View list