Individual Calculations February 2013
 Soural, Jan  Total change: -21.90  Rating chartPersonal card
 Prague Open 2013 - A - IM open Praha CZE 2013-01-09
RcRownchangeKK*chgGame
 2030 2204 5.00 9 -1.46 15 -21.90 
  Kolar, Dan 1906 CZE0.501-0.3515-5.25 
  Rydl, Jiri 1970 CZE0.501-0.2915-4.35 
  Cmiko, Jakub 2027 CZE0.501-0.2315-3.45 
  Ioffe, Evgeny 2032 RUS0.501-0.2315-3.45 
  Vykouk, Jan 1987 CZE1.0010.22153.30 
  Machan, Jan 2069 CZE0.501-0.1815-2.70 
  Petrun, Milan 1911 CZE1.0010.15152.25 
  Ganaus, Hannes m2331 AUT0.001-0.3315-4.95 
  Johansen, Stian 2038 NOR0.501-0.2215-3.30 

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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