Individual Calculations March 2016
 Marin, Sam  Total change: -25.60  Rating chartPersonal card
 2016 Hart House Reading Week U2200 Toronto CAN 2016-02-19
RcRownchangeKK*chgGame
 1719 1900 3.00 5 -0.64 40 -25.60 
  Peng, Janet 1637 CAN1.0010.18407.20 
  Qiao, Cindy wf1628 CAN0.501-0.3340-13.20 
  Yie, Kevin Yi-Xiao 1664 CAN1.0010.20408.00 
  Ding, Jack 1889 CAN0.501-0.0240-0.80 
  Mendoza, Armand Jess 1776 CAN0.001-0.6740-26.80 

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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