Individual Calculations April 2017
 Dror, Chaim  Total change: 3.40  Rating chartPersonal card
 Liga Alef Shfela 2017 Round 5-6 varios ISR 2017-03-04
RcRownchangeKK*chgGame
 2139 2076 1.00 2 0.17 20 3.40 
  Kaldor, Avraham m2207 ISR1.0010.682013.60 
  Bronshtein, Alex 2070 ISR0.001-0.5120-10.20 

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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