Rapid: Individual Calculations December 2017
 Zoler, Dan  Total change: -12.40  Rating chartPersonal card
 Shahar Arad Memorial Kfar Saba open rapid ch. 2017 A Kfar Saba ISR 2017-11-25
RcRownchangeKK*chgGame
 2159 2457 3.50 5 -0.62 20 -12.40 
  Selictar, Dor 2057  * ISR1.0010.08201.60 
  Drori, Saar f2157 ISR0.501-0.3520-7.00 
  Gorodetzky, David f2441 ISR0.001-0.5220-10.40 
  Gorshtein, Ido 2082 ISR1.0010.09201.80 
  Milikow, Yoav 2058 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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