Individual Calculations April 2013
 Tomek, Karel  Total change: -15.90  Rating chartPersonal card
 Krajsky prebor II PDSS - zapad 2012/13 various CZE 2012-10-14
RcRownchangeKK*chgGame
 1861 1868 1.00 3 -0.53 30 -15.90 
  Zelenka, Jaroslav 1970 CZE0.5010.14304.20 
  Londin, Milan 1797 CZE0.001-0.6030-18.00 
  Ptacek, Miloslav 1815 CZE0.501-0.0730-2.10 

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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