Individual Calculations January 2013
 Cohen, Or  Total change: 0.60  Rating chartPersonal card
 Stav Mark Centre 2012 Tel Aviv ISR 2012-10-23
RcRownchangeKK*chgGame
 2122 2359 5.50 7 0.04 15 0.60 
  Baruch, Dror 1959  * ISR1.0010.08151.20 
  Brenner, Stav 2036 ISR1.0010.13151.95 
  Shlam, Yehuda 2101 ISR1.0010.18152.70 
  Gamayev, Oleg 2211 ISR1.0010.30154.50 
  Kahn, Yigal 2030 ISR0.501-0.3815-5.70 
  Zak, Uriel m2271 ISR0.501-0.1215-1.80 
  Shutzman, Joseph f2248 USA0.501-0.1515-2.25 
 * 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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