Player Page

Petersen, Z (Zainodien)
Dob: 2002/07/31 (Adult)
Gender: Male
Chess SA id: 1020096969
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2020/03/14 (1529 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 rating1267.9
Curent Weighted rating1267.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1267.9
Current floor (min rating allowed)774.8
Current highest rating achieved1274.8
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)±150.5
Current Raw change used (final)0.0
Projected new Raw rating1267.9
Projected new Weighed rating1267.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1267.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1274.8
Projected new floor774.8
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 rating1279.0
Curent Weighted rating1279.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1279.0
Current floor (min rating allowed)789.4
Current highest rating achieved1289.4
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)±148.2
Current Raw change used (final)0.0
Projected new Raw rating1279.0
Projected new Weighed rating1279.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1279.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1289.4
Projected new floor789.4
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
4 2020 Metro Trials (U18 Girls) 2020/03/13 2020/03/14 Cape Town (WCT) Standard 60 0.83 5 4 1.5 1274.8 1289.4 Analysis
3 Metro North Individual Trials 2020 (U17) 2020/02/07 2020/02/08 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1222.2 1226.8 Analysis
2 District North Schools Chess Trials 2019 (U18) 2019/01/25 2019/01/26 Cape Town (WCT) Standard 60 0.83 6 6 3.5 1198.0 1197.6 Analysis
1 District North Schools Chess Open Trials 2018 (U18) 2018/02/09 2018/02/10 Cape Town (WCT) Standard 60 0.83 6 6 4.0 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 22 11 4 7 13.0 59.1 77.3 1217.1 1294.4
White 11 7 2 2 8.0 72.7 193.2 1258.7 1451.8
Black 11 4 2 5 5.0 45.5 -38.6 1175.5 1136.9
Standard All 22 11 4 7 13.0 59.1 77.3 1217.1 1294.4
White 11 7 2 2 8.0 72.7 193.2 1258.7 1451.8
Black 11 4 2 5 5.0 45.5 -38.6 1175.5 1136.9
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 102011081 Gregerson, R (Ryan) 2 0.0 0 0 2 0.0 1199.0 -425.0 774.0 View list
2 1020131061 Madela, U (Uwkwana) 1 1.0 1 0 0 100.0 1222.2 425.0 1647.2 View list
3 1010096992 Witten, D (David) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1020108068 Raynard, J (James) 1 1.0 1 0 0 100.0 1198.0 425.0 1623.0 View list
5 1020108071 Ranbenheiner, G (Granton) 1 1.0 1 0 0 100.0 1198.0 425.0 1623.0 View list
6 202030099 Pienaar, A (Ane) 1 1.0 1 0 0 100.0 1222.2 425.0 1647.2 View list
7 1010096985 Osterwyk, A (Anrico) 1 1.0 1 0 0 100.0 1198.0 425.0 1623.0 View list
8 1020131065 Mudima, L (Linford) 1 1.0 1 0 0 100.0 1222.2 425.0 1647.2 View list
9 1010097002 Dawson, D (Devon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 101005219 Coetzee, K (Kyle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 100088177 Butler, W (Wendon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1020096965 Gall, J (Jenken) 1 1.0 1 0 0 100.0 1274.8 425.0 1699.8 View list
13 104007000 De Wit, PJ (Petrie) 1 0.5 0 1 0 50.0 1222.2 0.0 1222.2 View list
14 1040130961 Bailey, S (Sean) 1 0.5 0 1 0 50.0 1274.8 0.0 1274.8 View list
15 103047871 Milner, J (Julian) 1 0.5 0 1 0 50.0 1222.2 0.0 1222.2 View list
16 103030751 Prent, SC (Shane) 1 0.5 0 1 0 50.0 1198.0 0.0 1198.0 View list
17 101053689 Strydom, D (Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1020106201 Raubenheimer, G (Granton) 1 0.0 0 0 1 0.0 1222.2 -425.0 797.2 View list
19 103029456 Paterson, J (Jonny) 1 0.0 0 0 1 0.0 1274.8 -425.0 849.8 View list
20 103086058 Adams, K (Kyle) 1 0.0 0 0 1 0.0 1274.8 -425.0 849.8 View list