Chess South Africa
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Chess South Africa
Ngwenya, N (Nkosinomsa)
Dob:
2000/02/06 (Adult)
Gender:
Female
Chess SA id:
2000134702
FIDE id:
Region:
Amathole (EAL)
Citizen:
RSA
Title(s):
Last active:
2024/03/23 (35 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
1226.1
Curent Weighted rating
1252.3
Curent Weighted performance
1165.6
Current official/published rating (highest between Raw, WR and WP)
1252.3
Current floor (min rating allowed)
791.0
Current highest rating achieved
1291.0
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)
±159.8
Current Raw change used (final)
0.0
Projected new Raw rating
1226.1
Projected new Weighed rating
1250.2
Projected new Weighted performance
1165.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1250.2
Projected effective change (new Official - current Official)
-2.1
Projected new highest rating
1291.0
Projected new floor
791.0
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
1219.2
Curent Weighted rating
1247.4
Curent Weighted performance
1147.7
Current official/published rating (highest between Raw, WR and WP)
1247.4
Current floor (min rating allowed)
798.6
Current highest rating achieved
1298.6
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)
±161.3
Current Raw change used (final)
0.0
Projected new Raw rating
1219.2
Projected new Weighed rating
1244.9
Projected new Weighted performance
1147.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1244.9
Projected effective change (new Official - current Official)
-2.6
Projected new highest rating
1298.6
Projected new floor
798.6
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
1258.4
Curent Weighted rating
1235.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1258.4
Current floor (min rating allowed)
758.4
Current highest rating achieved
1258.4
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)
±152.6
Current Raw change used (final)
0.0
Projected new Raw rating
1258.4
Projected new Weighed rating
1238.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1258.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1258.4
Projected new floor
758.4
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)
758.4
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
758.4
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
1
SBDCU Trial 2 2024 (Open)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
4
2.0
1235.2
1228.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
SBDCU Trial 2 2024 (Open)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
4
2.0
1235.2
1228.9
Analysis
10
2023 USSA Championships (Ladies)
2023/12/04
2023/12/08
Ethekwini (KED)
Standard
120
1.00
9
9
4.0
1291.0
1276.1
Analysis
9
EC InterVarsity Chess Championship 2023 (Ladies)
2023/08/11
2023/08/11
Sarah Baartman (ESB)
Rapid
20
0.47
6
6
4.5
1273.2
1200.0
Analysis
8
Rhodes Chess Club Invitational 2023 (B)
2023/07/22
2023/07/22
Sarah Baartman (ESB)
Standard
62
0.84
5
5
3.5
1260.5
1265.7
Analysis
7
Fountains Mall Open 2023 (B)
2023/05/12
2023/05/13
Sarah Baartman (ESB)
Standard
62
0.84
6
5
3.0
1221.8
1221.4
Analysis
6
Ussa Chess Championships 2022 (Ladies)
2022/12/05
2022/12/09
Frances Baard (NCF)
Standard
120
1.00
9
9
4.0
1261.0
1259.9
Analysis
5
EC Students Team League 2022 (A)
2022/08/20
2022/09/17
Amathole (EAL)
Standard
60
0.83
10
9
5.0
1282.2
1298.6
Analysis
4
SBDCU Trials 2022 (Open)
2022/06/25
2022/06/25
Sarah Baartman (ESB)
Standard
65
0.85
5
4
3.0
1201.8
1203.6
Analysis
3
2022 Legends Chess Club Open (Development)
2022/06/16
2022/06/16
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1201.8
1203.6
Analysis
2
NMB Senior Trial 1 2022 (Adult)
2022/05/06
2022/05/07
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
2.0
1212.9
1217.6
Analysis
1
UFH Open 2021 (B)
2021/09/04
2021/09/05
Amathole (EAL)
Standard
60
0.83
6
6
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
2
0
2
2.0
50.0
0.0
1169.7
1169.7
White
2
1
0
1
1.0
50.0
0.0
1203.7
1203.7
Black
2
1
0
1
1.0
50.0
0.0
1135.7
1135.7
Standard
All
4
2
0
2
2.0
50.0
0.0
1169.7
1169.7
White
2
1
0
1
1.0
50.0
0.0
1203.7
1203.7
Black
2
1
0
1
1.0
50.0
0.0
1135.7
1135.7
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
67
34
9
24
38.5
57.5
63.4
1199.3
1262.8
White
32
16
5
11
18.5
57.8
66.4
1204.1
1270.5
Black
35
18
4
13
20.0
57.1
60.7
1195.0
1255.7
Standard
All
61
30
8
23
34.0
55.7
48.8
1198.4
1247.2
White
29
14
4
11
16.0
55.2
44.0
1203.2
1247.1
Black
32
16
4
12
18.0
56.3
53.1
1194.1
1247.3
Rapid
All
6
4
1
1
4.5
75.0
212.5
1208.4
1420.9
White
3
2
1
0
2.5
83.3
283.3
1212.7
1496.1
Black
3
2
0
1
2.0
66.7
141.7
1204.0
1345.7
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
200058887
Mtumtum, T (Thobile)
3
1.5
1
1
1
50.0
1254.8
0.0
1254.8
View list
2
202025136
Moshoeshoe, M (Maletapata)
3
0.5
0
1
2
16.7
1248.2
-283.3
964.8
View list
3
2020134258
Mbaba, Z (Zinathi)
2
2.0
2
0
0
100.0
1282.2
425.0
1707.2
View list
4
202047834
Lukhele, BUL (Bulelwa)
2
2.0
2
0
0
100.0
1200.9
425.0
1625.9
View list
5
2040159436
Ramphadi, R (Rebone)
2
2.0
2
0
0
100.0
1273.2
425.0
1698.2
View list
6
2990135794
Sibhuku, Z (Zamokuhle)
2
2.0
2
0
0
100.0
1282.2
425.0
1707.2
View list
7
2030148120
Langa, N (Ntando)
2
1.5
1
1
0
75.0
1276.0
212.5
1488.5
View list
8
2010159432
Mabele, M (Maserame)
2
1.5
1
1
0
75.0
1273.2
212.5
1485.7
View list
9
201051105
Zihlangu, S (Sinoyolo)
2
1.5
1
1
0
75.0
1241.2
212.5
1453.7
View list
10
2010134259
Ncokotwane, Z (Zandi)
2
0.0
0
0
2
0.0
1282.2
-425.0
857.2
View list
11
2030151598
Madlala, N (Nonhle)
1
1.0
1
0
0
100.0
1260.5
425.0
1685.5
View list
12
2010148123
Mbili, I (Iman)
1
1.0
1
0
0
100.0
1261.0
425.0
1686.0
View list
13
2130142394
Mbambo, U (Ukhanye)
1
1.0
1
0
0
100.0
1201.8
425.0
1626.8
View list
14
2020148122
Mangwane, N (Neo)
1
1.0
1
0
0
100.0
1261.0
425.0
1686.0
View list
15
2050140183
Billett, L (Lauren)
1
1.0
1
0
0
100.0
1212.9
425.0
1637.9
View list
16
1980142427
Gabula, B (Bulelani)
1
1.0
1
0
0
100.0
1201.8
425.0
1626.8
View list
17
1110140911
Gasura, E (Emmanuel)
1
1.0
1
0
0
100.0
1221.8
425.0
1646.8
View list
18
2040144463
Mekgwe, H (Hope)
1
1.0
1
0
0
100.0
1261.0
425.0
1686.0
View list
19
2000191415
Merafe, K (Kamogelo)
1
1.0
1
0
0
100.0
1291.0
425.0
1716.0
View list
20
179061455
Meyer, J (Jarque)
1
1.0
1
0
0
100.0
1212.9
425.0
1637.9
View list