Individual Calculations January 2020
 Zaslavsky, Oleg  Total change: 28.80  Rating chartPersonal card
 Mark Center Autumn 2019 A Tel Aviv ISR 2019-10-29
RcRownchangeKK*chgGame
 1868 1691 3.50 7 1.44 20 28.80 
  Zalkind, Konstantin f2091  * ISR0.001-0.0820-1.60 
  Zaslavski, Irena 1863 ISR1.0010.732014.60 
  Volkov, Yuri 1899 ISR0.5010.27205.40 
  Levanzov, Yevgeny 1651 ISR0.001-0.5620-11.20 
  Tsarfati, Ohn 1630 ISR1.0010.42208.40 
  Bar-Or, Ornan 1902 ISR1.0010.772015.40 
  Philosoph, Assi 2042 ISR0.001-0.1120-2.20 
 * 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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