Individual Calculations October 2019
 Freiberg, Doron  Total change: -19.60  Rating chartPersonal card
 Green Village Summer Tournament Ramat Hasharon ISR 2019-07-18
RcRownchangeKK*chgGame
 1200 1193 0.00 2 -0.98 20 -19.60 
  Gilev, Arthur 1072 ISR0.001-0.6620-13.20 
  Michaeli, Omri 1328 ISR0.001-0.3220-6.40 

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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