Individual Calculations February 2018
 Yaniv, Yuval  Total change: -25.20  Rating chartPersonal card
 Liga Alef Hadarim 2018 Round 1-2 various ISR 2018-01-04
RcRownchangeKK*chgGame
 1977 2028 0.50 2 -0.63 40 -25.20 
  Halamish, Arnon 2086 ISR0.001-0.4240-16.80 
  Feldman, Gidi 1867 ISR0.501-0.2140-8.40 

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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