Rapid: Individual Calculations April 2017
 Krush, Irina  Total change: -4.40  Rating chartPersonal card
 March 2017 Marshall Masters New York, New York USA 2017-03-21
RcRownchangeKK*chgGame
 2213 2470 3.00 4 -0.22 20 -4.40 
  Bogdan, Ekaterina wf2070  * BLR0.501-0.4220-8.40 
  Sena, Juan 2191 DOM1.0010.16203.20 
  Pressman, Leif f2272 USA0.501-0.2620-5.20 
  Bonin, Jay R m2320 USA1.0010.30206.00 
 * 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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