Individual Calculations August 2017
 Selling, Edward  Total change: 2.40  Rating chartPersonal card
 2017 Canadian Open U2200 Sault Ste. Marie CAN 2017-07-08
RcRownchangeKK*chgGame
 1874 1691 2.00 7 0.06 40 2.40 
  Chernik, Dmitry 1903 CAN0.5010.274010.80 
  Xu, Ruoying 2012 CHN0.5010.374014.80 
  Ehab, Mohamed 2057 EGY0.001-0.1040-4.00 
  Shah, Omaray M. 1805 CAN0.001-0.3440-13.60 
  Kuryliw, Ray 1847 CAN0.001-0.2940-11.60 
  Wu, Chenxi 1758 CAN1.0010.594023.60 
  Piccinin, Mario 1733 CAN0.001-0.4440-17.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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