Individual Calculations February 2018
 Mazura, Tomas  Total change: -20.60  Rating chartPersonal card
 Krajsky prebor II zapad PDSS 2017/2018 r6-7 various CZE 2018-01-14
RcRownchangeKK*chgGame
 1661 1871 0.50 2 -1.03 20 -20.60 
  Navratil, Ladislav 1701 CZE0.001-0.7220-14.40 
  Janousek, Petr 1621 CZE0.501-0.3120-6.20 

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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