Individual Calculations March 2020
 Efroimski, Marsel  Total change: 27.40  Rating chartPersonal card
 Liga Artzit Darom 2020 Round 2-3 Various ISR 2020-02-01
RcRownchangeKK*chgGame
 2447 2308 2.00 2 1.37 20 27.40 
  Ben Ari, Yannay f2403 ISR1.0010.632012.60 
  Soffer, Ram g2490 ISR1.0010.742014.80 

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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