Individual Calculations March 2017
 Gibiec, Ernest  Total change: 3.60  Rating chartPersonal card
 2.liga F 2016/2017 r8-9 various CZE 2017-02-12
RcRownchangeKK*chgGame
 2007 2124 1.50 2 0.18 20 3.60 
  Hrbacek, Miroslav 1968 CZE1.0010.29205.80 
  Vicenec, Roman 2045 CZE0.501-0.1120-2.20 

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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