Individual Calculations January 2017
 Williams, Leo  Total change: -39.00  Rating chartPersonal card
 Kiryat Bialik Championship 2016 Kiryat Bialik ISR 2016-09-30
RcRownchangeKK*chgGame
 1905 2223 4.00 7 -1.95 20 -39.00 
  Gov, Guy 1823  * ISR0.501-0.4220-8.40 
  Weintraub, Amit 1823  * ISR0.001-0.9220-18.40 
  Toby, Ohad 1823  * ISR1.0010.08201.60 
  Smilovich, Eli 1823  * ISR1.0010.08201.60 
  Tamarin, Yefim 2129 ISR0.501-0.1320-2.60 
  Lerner, Arkady 2011 ISR1.0010.23204.60 
  Rakita, Efim 1904 ISR0.001-0.8720-17.40 
 * 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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