Individual Calculations March 2017
 Dziuba, Marcin  Total change: 0.30  Rating chartPersonal card
 tht Extraliga 2016/2017 r7-8 various CZE 2017-02-25
RcRownchangeKK*chgGame
 2575 2561 1.00 2 0.03 10 0.30 
  Wang, Hao g2682 CHN0.001-0.3410-3.40 
  Petrik, Tomas g2467 SVK1.0010.37103.70 

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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