Individual Calculations May 2018
 Tartakovsky, Daniel  Total change: 10.40  Rating chartPersonal card
 Liga Artzit South 2018 Round 6-7 various ISR 2018-04-14
RcRownchangeKK*chgGame
 2188 1985 1.00 2 0.52 20 10.40 
  Libov, Gennady f2173 BLR1.0010.742014.80 
  Lahav, Michal wf2203 ISR0.001-0.2220-4.40 

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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