Player Page

Yang, Z (Ziye)
Dob: 2012/08/16 (U14)
Gender: Male
Chess SA id: 1120112168
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2019/05/25 (1859 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 rating1149.0
Current Weighted rating1149.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1149.0
Current highest rating achieved1198.7
Current floor (min rating allowed)698.7
Current K-factor40
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)±178.3
Current Raw change used (final)0.0
Projected new Raw rating1149.0
Projected new Weighed rating1057.1
Projected new Weighted performance314.8
Projected new final Raw rating (if new WP > new Raw)1149.0
Projected new highest rating1198.7
Projected new floor698.7
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1149.0
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 rating1140.4
Current Weighted rating1140.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1140.4
Current highest rating achieved1197.6
Current floor (min rating allowed)697.6
Current K-factor40
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)±180.5
Current Raw change used (final)0.0
Projected new Raw rating1140.4
Projected new Weighed rating1049.2
Projected new Weighted performance314.8
Projected new final Raw rating (if new WP > new Raw)1140.4
Projected new highest rating1197.6
Projected new floor697.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1140.4
Projected effective change (new Official - current Official)=0.0
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 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
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
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 The Metro Open 2019 (Cadets) 2019/05/25 2019/05/25 Johannesburg Metro (GJM) Standard 90 0.94 5 5 2.0 1198.7 1197.6 Analysis
2 JNW Club - Bryanston Open 2 2019 (F) 2019/05/11 2019/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.5 1198.7 1197.6 Analysis
1 JNW Club - Charterhouse Open 2019 (F) 2019/04/13 2019/04/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 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 14 5 2 7 6.0 42.9 -60.7 1172.4 1111.7
White 7 3 1 3 3.5 50.0 0.0 1135.2 1135.2
Black 7 2 1 4 2.5 35.7 -121.4 1209.6 1088.2
Standard All 14 5 2 7 6.0 42.9 -60.7 1172.4 1111.7
White 7 3 1 3 3.5 50.0 0.0 1135.2 1135.2
Black 7 2 1 4 2.5 35.7 -121.4 1209.6 1088.2
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 1120108311 Kelly, K (Kaleb) 2 0.0 0 0 2 0.0 1199.3 -425.0 774.3 View list
2 210092704 Deysel, H (Hannah) 1 1.0 1 0 0 100.0 1198.7 425.0 1623.7 View list
3 1130111809 Van Heerden, D (David) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1120111803 Retief, A (Antonie) 1 1.0 1 0 0 100.0 1198.7 425.0 1623.7 View list
5 2120109901 Tsai, M (Ming) 1 1.0 1 0 0 100.0 1198.7 425.0 1623.7 View list
6 2130114026 Nwafor, C (Chichi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1140113413 Eapen, J (Johan) 1 0.5 0 1 0 50.0 1198.7 0.0 1198.7 View list
8 1120112149 Zhang, L (Leonard) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
9 1120096779 Yang, JD (Daniel) 1 0.0 0 0 1 0.0 1198.7 -425.0 773.7 View list
10 210092814 Van Der Sandt, I (Iliana) 1 0.0 0 0 1 0.0 1198.7 -425.0 773.7 View list
11 2120109902 Suresh, A (Aaradhya) 1 0.0 0 0 1 0.0 1198.7 -425.0 773.7 View list
12 1120110078 Pretorius, C (Christiaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1100103439 Mungal, E (Ethan) 1 0.0 0 0 1 0.0 1198.7 -425.0 773.7 View list