Individual Calculations January 2018
 Sokolovsky, Yahli  Total change: -26.40  Rating chartPersonal card
 Liga Noar Ilit South 2017-18 Round 5-7 various ISR 2017-12-02
RcRownchangeKK*chgGame
 2205 1960 0.00 3 -0.66 40 -26.40 
  Gorodetzky, David f2360  * ISR0.001-0.0840-3.20 
  Rozen, Eytan 2014 ISR0.001-0.4240-16.80 
  Cohen Revivo, Shoham 2240 ISR0.001-0.1640-6.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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