Rapid: Individual Calculations April 2016
 Perry, Tal  Total change: 22.00  Rating chartPersonal card
 Israel Women rapid Championship 2016 Ashdod ISR 2016-03-12
RcRownchangeKK*chgGame
 1683 1527 2.50 4 1.10 20 22.00 
  Korniyuk, Mariya wf1927  * UKR0.001-0.0820-1.60 
  Hardon, Maayan 1364 ISR1.0010.28205.60 
  Tsifanskaya, Ludmila A wm1927  * ISR0.5010.42208.40 
  Portnoy, Noam 1514 ISR1.0010.48209.60 
 * 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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