Individual Calculations May 2013
 Marek, Petr  Total change: 0.30  Rating chartPersonal card
 Krajsky prebor KHSS 2012/13 various CZE 2012-10-28
RcRownchangeKK*chgGame
 1922 1917 2.00 4 0.02 15 0.30 
  Prouza, Pavel 1829 CZE1.0010.38155.70 
  Stepan, Michal 2086 CZE0.001-0.2815-4.20 
  Stefan, Jaroslav 1814 CZE0.001-0.6415-9.60 
  Novotny, Jan 1959 CZE1.0010.56158.40 

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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