Individual Calculations August 2012
 Kobo, Ori  Total change: 23.40  Rating chartPersonal card
 Kiryat-Ono Summer 2012 Kiryat Ono ISR 2012-07-01
RcRownchangeKK*chgGame
 2304 2226 3.50 5 1.56 15 23.40 
  Levitan, Tal 1826  * ISR1.0010.08151.20 
  Gofshtein, Leonid g2485 ISR0.5010.32154.80 
  Gershkowich, David f2256 ISR1.0010.54158.10 
  Gruenfeld, Yehuda g2447 ISR1.0010.781511.70 
  Soffer, Ram g2506 ISR0.001-0.1615-2.40 
 * 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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