Individual Calculations July 2015
 Alon, Yaacov  Total change: -16.00  Rating chartPersonal card
 Liga Artzit Tzafon 2015 Round 7-9 various ISR 2015-05-02
RcRownchangeKK*chgGame
 2063 1966 0.00 2 -0.80 20 -16.00 
  Ritvo, Dan 1848 ISR0.001-0.6620-13.20 
  Drozdov, Alexandre f2278 RUS0.001-0.1420-2.80 

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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