Individual Calculations April 2009
 Pospisil, Evzen  Total change: -1.20  Rating chartPersonal card
 Open Praha 2009 - tournament A Prague CZE 2009-01-09
RcRownchangeKK*chgGame
 2093 2146 5.00 9 -0.08 15 -1.20 
  Losan, Rudolf 1798 CZE1.0010.11151.65 
  Trichkov, Vasil m2336 CZE0.001-0.2515-3.75 
  Steinhauser, Frantisek 2001 CZE1.0010.31154.65 
  Andonov, Bogomil m2316 BUL0.001-0.2815-4.20 
  Beltran Medina, Jorge 2006 MEX1.0010.31154.65 
  Schula, Michal f2312 CZE0.001-0.2815-4.20 
  Horak, Karel Jun 2041 CZE0.501-0.1415-2.10 
  Pandelias, Emmanouil 2023 GRE0.501-0.1715-2.55 
  Navratil, Jiri, Judr. 2005 CZE1.0010.31154.65 

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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