Individual Calculations September 2017
 Nolan, Graham  Total change: 60.80  Rating chartPersonal card
 Waikato Open 2017 Hamilton NZL 2017-08-11
RcRownchangeKK*chgGame
 2001 1663 2.00 4 1.52 40 60.80 
  Burns, Christopher J 1969 NZL0.001-0.1440-5.60 
  Li, Shenyue (sherry) 2038 CHN0.001-0.0940-3.60 
  Timergazi, Layla wm2063  * NZL1.0010.924036.80 
  Marko, Helmut S c1935 PNG1.0010.834033.20 
 * 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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