Rapid: Individual Calculations December 2018
 Gruenfeld, Yehuda  Total change: 7.60  Rating chartPersonal card
 Israel Rapid Championship 2018 for Seniors - 50 Jaffa ISR 2018-10-31
RcRownchangeKK*chgGame
 2205 2408 4.00 5 0.38 20 7.60 
  Reem, Rami 2008  * ISR1.0010.08201.60 
  Lovin, Boris 2231 ISR1.0010.27205.40 
  Zilberman, Yaacov g2329 ISR0.501-0.1120-2.20 
  Kantsler, Boris g2449 ISR0.5010.06201.20 
  Levin, Natan 2008  * ISR1.0010.08201.60 
 * 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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