Individual Calculations July 2014
 Grinyer, Peter  Total change: 28.80  Rating chartPersonal card
 NSW Open 2014 Sydney AUS 2014-06-07
RcRownchangeKK*chgGame
 1881 1820 4.00 7 0.96 30 28.80 
  Illingworth, Max g2220  * AUS0.001-0.0830-2.40 
  Van Den Hoff, Damien 1636 AUS0.501-0.2430-7.20 
  Guo, Jamie-Lee 1736 AUS1.0010.383011.40 
  Escribano, Jose 1761 AUS0.501-0.0830-2.40 
  Xuan, Thomas 1983 AUS0.5010.22306.60 
  Rewais, Sarwat 1931 AUS1.0010.653019.50 
  Cabilin, Jeff 1901 AUS0.5010.11303.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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