Individual Calculations February 2013
 Petrun, Milan  Total change: 28.35  Rating chartPersonal card
 Prague Open 2013 - A - IM open Praha CZE 2013-01-09
RcRownchangeKK*chgGame
 2161 1911 3.50 8 1.89 15 28.35 
  Yakimenko, Alexander A. 2221 RUS1.0010.861512.90 
  Sodoma, Jan m2311  * CZE0.001-0.0815-1.20 
  Nieminen, Kari 2126 FIN0.5010.27154.05 
  Rous, Daniel 2056 CZE1.0010.691510.35 
  Vokoun, Jan f2191 CZE0.001-0.1615-2.40 
  Simecek, Bohumil 2106 CZE1.0010.751511.25 
  Soural, Jan 2204 CZE0.001-0.1515-2.25 
  Machan, Jan 2069 CZE0.001-0.2915-4.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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