Rapid: Individual Calculations December 2015
 Krush, Irina  Total change: -11.40  Rating chartPersonal card
 November 2015 Marshall Masters New York, New York USA 2015-11-17
RcRownchangeKK*chgGame
 2231 2455 2.50 4 -0.57 20 -11.40 
  Nebolsina, Vera wg2219 RUS1.0010.20204.00 
  Colas, Joshua f2354 USA0.001-0.6420-12.80 
  Balck, Eric 2055  * USA1.0010.08201.60 
  Niemann, Hans M 2295 USA0.501-0.2120-4.20 
 * 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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