Individual Calculations February 2018
 Stefanik, Richard  Total change: 1.20  Rating chartPersonal card
 Zlinsky krajsky prebor 2017/2018 r5-6 various CZE 2018-01-07
RcRownchangeKK*chgGame
 1944 1902 0.50 1 0.06 20 1.20 
  Hrtanek, Jiri 1944 CZE0.5010.06201.20 

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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