Individual Calculations May 2010
 Yagiz, Bora  Total change: 4.35  Rating chartPersonal card
 50th Maryland Open Rockville, Maryland USA 2010-04-23
RcRownchangeKK*chgGame
 2268 1910 0.50 2 0.29 15 4.35 
  Smith, Bryan G m2310  * USA0.001-0.0815-1.20 
  Fernandez Rangel, Alejandro 2226 MEX0.5010.37155.55 
 * 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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