Player Page

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
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 rating1234.7
Curent Weighted rating1234.7
Curent Weighted performance573.9
Current official/published rating (highest between Raw, WR and WP)1234.7
Current floor (min rating allowed)734.7
Current highest rating achieved1234.7
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)±157.8
Current Raw change used (final)0.0
Projected new Raw rating1234.7
Projected new Weighed rating1234.7
Projected new Weighted performance573.9
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 rating1234.7
Projected new floor734.7
Projected new K-facor36
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 rating1241.0
Curent Weighted rating1241.0
Curent Weighted performance575.3
Current official/published rating (highest between Raw, WR and WP)1241.0
Current floor (min rating allowed)741.4
Current highest rating achieved1241.4
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)±156.4
Current Raw change used (final)0.0
Projected new Raw rating1241.0
Projected new Weighed rating1241.0
Projected new Weighted performance575.3
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 rating1241.4
Projected new floor741.4
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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