Individual Calculations September 2009
 Trhal, Michal  Total change: 12.50  Rating chartPersonal card
 Czech Open 2009 F - OCE Open Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 2069 1945 2.50 6 0.50 25 12.50 
  Ciprys, Martin 2115 CZE0.5010.22255.50 
  Jiruse, Josef 2053 CZE0.5010.15253.75 
  Dietrich, Maximilian 2052 GER0.5010.15253.75 
  Duczynski, Martin 2135 CZE0.5010.25256.25 
  Jelinek, Vaclav 2087 CZE0.5010.19254.75 
  Bach, Markus 1971 GER0.001-0.4625-11.50 

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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