Individual Calculations July 2015
 Yartsev, Pavel  Total change: 16.80  Rating chartPersonal card
 Liga Artzit Darom 2015 Round 7-9 various ISR 2015-05-02
RcRownchangeKK*chgGame
 2239 2155 2.00 3 0.84 20 16.80 
  Taichman, Ori 2135 ISR1.0010.47209.40 
  Itzikovich, Hadar 2286 ISR0.5010.18203.60 
  Blokh, Dmitry 2296 ISR0.5010.19203.80 

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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