Individual Calculations April 2013
 Cerovsky, Marek  Total change: -16.20  Rating chartPersonal card
 Krajska soutez KHSS - zapad 2012/13 various CZE 2012-10-14
RcRownchangeKK*chgGame
 2058 1981 0.50 4 -1.08 15 -16.20 
  Tejkal, Lubomir 2095 CZE0.001-0.3415-5.10 
  Smid, Jaroslav 2009 CZE0.001-0.4615-6.90 
  Blaha, Milan 2101 CZE0.5010.16152.40 
  Buchar, Petr 2025 CZE0.001-0.4415-6.60 

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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