Individual Calculations October 2015
 Chirila, Ioan-Cristian  Total change: 1.20  Rating chartPersonal card
 2015 CalChess State Championship Burlingame, California USA 2015-09-05
RcRownchangeKK*chgGame
 2280 2528 2.50 3 0.12 10 1.20 
  Taghizadeh, Rayan f2128  * USA0.501-0.4210-4.20 
  Sharma, Arun 2365 USA1.0010.28102.80 
  Kavutskiy, Konstantin f2346 USA1.0010.26102.60 
 * 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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