Individual Calculations July 2009
 Cerovsky, Marek  Total change: -2.40  Rating chartPersonal card
 Krajsky prebor KHSS various CZE 2008-10-19
RcRownchangeKK*chgGame
 2055 2009 2.50 6 -0.16 15 -2.40 
  Martinovsky, Miroslav 1922 CZE0.501-0.1215-1.80 
  Kram, Jiri 1968 CZE0.501-0.0615-0.90 
  Cerha, Michal 2129 CZE0.001-0.3415-5.10 
  Hubacek, Ondrej 1985 CZE1.0010.47157.05 
  Stepan, Michal 2059 CZE0.001-0.4315-6.45 
  Fiala, Jaroslav 2267 CZE0.5010.32154.80 

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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