Individual Calculations January 2015
 Boruchovsky, Avital  Total change: 3.90  Rating chartPersonal card
 Liga Ilit Noar Tzafon 2014 Round 4-7 various ISR 2014-11-29
RcRownchangeKK*chgGame
 2176 2513 3.00 3 0.39 10 3.90 
  Zukerman, Ariel 2113  * ISR1.0010.08100.80 
  Bakalchuk, Johnatan f2301 ISR1.0010.23102.30 
  Poleg, Dan 2113  * ISR1.0010.08100.80 
 * 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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