Player Page

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: 2024/12/03 (7 days ago)
Ratings
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
Current Raw rating1195.8
Current Weighted rating1233.4
Current Weighted performance1060.1
Current official/published rating (highest between Raw, WR and WP)1233.4
Current highest rating achieved1291.0
Current floor (min rating allowed)791.0
Current K-factor36
Games played this month9
Score (S)4.5
Expected score (We)4.80
Difference (S-We)-0.30
Current Raw change (no limits, including tournament time weight)-10.8
Current min/max change allowed (with limits)±166.8
Current Raw change used (final)-10.8
Projected new Raw rating1185.0
Projected new Weighed rating1134.2
Projected new Weighted performance1092.8
Projected new final Raw rating (if new WP > new Raw)1185.0
Projected new highest rating1291.0
Projected new floor791.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1185.0
Projected effective change (new Official - current Official)-48.4
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
Current Raw rating1183.2
Current Weighted rating1225.6
Current Weighted performance1060.5
Current official/published rating (highest between Raw, WR and WP)1225.6
Current highest rating achieved1298.6
Current floor (min rating allowed)798.6
Current K-factor36
Games played this month9
Score (S)4.5
Expected score (We)4.62
Difference (S-We)-0.12
Current Raw change (no limits, including tournament time weight)-4.3
Current min/max change allowed (with limits)±169.8
Current Raw change used (final)-4.3
Projected new Raw rating1178.9
Projected new Weighed rating1126.9
Projected new Weighted performance1091.5
Projected new final Raw rating (if new WP > new Raw)1178.9
Projected new highest rating1298.6
Projected new floor798.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1178.9
Projected effective change (new Official - current Official)-46.7
s
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
Current Raw rating1258.4
Current Weighted rating1252.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1258.4
Current highest rating achieved1258.4
Current floor (min rating allowed)758.4
Current K-factor36
Games played this month0
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 rating1258.4
Projected new Weighed rating1153.6
Projected new Weighted performance394.6
Projected new final Raw rating (if new WP > new Raw)1258.4
Projected new highest rating1258.4
Projected new floor758.4
Projected new K-facor36
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
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Tournament: USSA Chess Championships 2024 (Ladies)
Start: 2024/11/29  End: 2024/12/03  Host: GTP  Type: Standard   Time: 120  Time weight: 1.00  Rounds: 9
Games: 9  Score: 4.5
Main rating: 1195.8  Rating gain/loss: -10.8
Type rating: 1183.2  Rating gain/loss: -4.3
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 USSA Chess Championships 2024 (Ladies) 2024/11/29 2024/12/03 Tshwane (GTP) Standard 120 1.00 9 9 4.5 1195.8 1183.2 Analysis
2 EC Students Team League 2024 (Ladies) 2024/09/14 2024/10/05 Amathole (EAL) Standard 65 0.85 7 6 2.5 1226.1 1219.2 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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 USSA Chess Championships 2024 (Ladies) 2024/11/29 2024/12/03 Tshwane (GTP) Standard 120 1.00 9 9 4.5 1195.8 1183.2 Analysis
12 EC Students Team League 2024 (Ladies) 2024/09/14 2024/10/05 Amathole (EAL) Standard 65 0.85 7 6 2.5 1226.1 1219.2 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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 19 8 2 9 9.0 47.4 -22.4 1165.8 1143.5
White 10 3 1 6 3.5 35.0 -127.5 1147.8 1020.3
Black 9 5 1 3 5.5 61.1 94.4 1185.9 1280.3
Standard All 19 8 2 9 9.0 47.4 -22.4 1165.8 1143.5
White 10 3 1 6 3.5 35.0 -127.5 1147.8 1020.3
Black 9 5 1 3 5.5 61.1 94.4 1185.9 1280.3
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 82 40 11 31 45.5 55.5 46.6 1193.0 1239.7
White 40 18 6 16 21.0 52.5 21.3 1190.0 1211.3
Black 42 22 5 15 24.5 58.3 70.8 1195.9 1266.7
Standard All 76 36 10 30 41.0 53.9 33.6 1191.8 1225.3
White 37 16 5 16 18.5 50.0 0.0 1188.2 1188.2
Black 39 20 5 14 22.5 57.7 65.4 1195.2 1260.6
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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 202047834 Lukhele, BUL (Bulelwa) 2 2.0 2 0 0 100.0 1200.9 425.0 1625.9 View list
4 2020134258 Mbaba, Z (Zinathi) 2 2.0 2 0 0 100.0 1282.2 425.0 1707.2 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 204088099 Ralebofu, K (Kemisetso) 2 1.0 1 0 1 50.0 1230.7 0.0 1230.7 View list
11 2010134259 Ncokotwane, Z (Zandi) 2 0.0 0 0 2 0.0 1282.2 -425.0 857.2 View list
12 2010151840 Phosa, L (Lerato) 2 0.0 0 0 2 0.0 1243.4 -425.0 818.4 View list
13 2030151598 Madlala, N (Nonhle) 1 1.0 1 0 0 100.0 1260.5 425.0 1685.5 View list
14 2020148122 Mangwane, N (Neo) 1 1.0 1 0 0 100.0 1261.0 425.0 1686.0 View list
15 2040150723 Forosi, S (Siphosihle) 1 1.0 1 0 0 100.0 1195.8 425.0 1620.8 View list
16 2050300894 Dladla, V (Vuyelwa) 1 1.0 1 0 0 100.0 1226.1 425.0 1651.1 View list
17 2050140183 Billett, L (Lauren) 1 1.0 1 0 0 100.0 1212.9 425.0 1637.9 View list
18 1980142427 Gabula, B (Bulelani) 1 1.0 1 0 0 100.0 1201.8 425.0 1626.8 View list
19 1110140911 Gasura, E (Emmanuel) 1 1.0 1 0 0 100.0 1221.8 425.0 1646.8 View list
20 2020310867 Maqam, A (Asandiswa) 1 1.0 1 0 0 100.0 1226.1 425.0 1651.1 View list