Individual Calculations March 2020
 Sorin, Michael  Total change: 9.40  Rating chartPersonal card
 Liga Alef Tzafon Shabat 2020 Round 2-3 Various ISR 2020-01-30
RcRownchangeKK*chgGame
 2206 2216 1.50 2 0.47 20 9.40 
  Levitan, Tal 2113 ISR1.0010.36207.20 
  Goldin, Roman f2299 ISR0.5010.11202.20 

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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