Individual Calculations May 2012
 Hozda, David  Total change: -2.85  Rating chartPersonal card
 2. liga - B 2011/12 various CZE 2011-10-09
RcRownchangeKK*chgGame
 2088 1974 0.50 2 -0.19 15 -2.85 
  Chrz, Pavel 2094 CZE0.001-0.3415-5.10 
  Svab, Jan 2082 CZE0.5010.15152.25 

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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