Individual Calculations July 2014
 Gitzman, Michael  Total change: 23.40  Rating chartPersonal card
 Liga Alef Tzafon 2nd cycle 2014 various ISR 2014-03-29
RcRownchangeKK*chgGame
 2007 1655 1.00 2 0.78 30 23.40 
  Mamantov, Margarita 2055  * ISR1.0010.923027.60 
  Ginzburg, Natan 1959 ISR0.001-0.1430-4.20 
 * 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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