Individual Calculations June 2015
 Kats, Amir  Total change: -10.80  Rating chartPersonal card
 Liga Alef Hadarim 2015 Round 7-9 various ISR 2015-04-30
RcRownchangeKK*chgGame
 2116 1939 0.00 2 -0.54 20 -10.80 
  Menkes, Shlomo 2109 ISR0.001-0.2820-5.60 
  Elchanati, Alon 2122 ISR0.001-0.2620-5.20 

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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