Individual Calculations April 2013
 Rybak, Milan  Total change: 8.55  Rating chartPersonal card
 2. liga - D 2012/13 various CZE 2012-10-14
RcRownchangeKK*chgGame
 2104 2211 2.50 3 0.57 15 8.55 
  Dosedel, Jiri 2083 CZE1.0010.33154.95 
  Machlowski, Slawomir 2181 CZE1.0010.46156.90 
  Holasek, Pavel 2048 CZE0.501-0.2215-3.30 

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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