Individual Calculations September 2009
 Hodovsky, Jiri  Total change: 2.55  Rating chartPersonal card
 Czech Open 2009 F - OCE Open Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 2103 2078 3.00 6 0.17 15 2.55 
  Porschberg, Thomas 2007 GER0.501-0.1015-1.50 
  Daskevics, Vadims f2341 LAT0.001-0.1815-2.70 
  Ruda, Ondrej 2070 CZE0.501-0.0115-0.15 
  Skokan, Jan 2011 CZE1.0010.41156.15 
  Svoboda, Ivo 2018 CZE0.501-0.0815-1.20 
  Snorek, Milan 2172 CZE0.5010.13151.95 

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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