Individual Calculations May 2012
 Juchelka, Petr  Total change: -1.20  Rating chartPersonal card
 Krajsky prebor II zapad PDSS 2011/12 various CZE 2011-10-09
RcRownchangeKK*chgGame
 1755 1811 0.50 1 -0.08 15 -1.20 
  Novotny, Ales 1755 CZE0.501-0.0815-1.20 

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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