Individual Calculations March 2019
 Lederman, Leon  Total change: -5.90  Rating chartPersonal card
 Liga Artzit Darom 2019 3-4 Various ISR 2019-02-09
RcRownchangeKK*chgGame
 2249 2284 0.50 2 -0.59 10 -5.90 
  Moskovich, Daniel 2178 ISR0.001-0.6410-6.40 
  Kaganskiy, Gleb f2320 RUS0.5010.05100.50 

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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