Individual Calculations January 2018
 Sahidi, Samir  Total change: -4.00  Rating chartPersonal card
 1.liga Zapad SVK 2017/18 R5-6 Various SVK 2017-12-02
RcRownchangeKK*chgGame
 2173 2247 1.00 2 -0.20 20 -4.00 
  Dujava, Daniel 2112 SVK1.0010.32206.40 
  Castiglione, Mario 2234 SVK0.001-0.5220-10.40 

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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