Individual Calculations September 2009
 Vlcek, Marek  Total change: 1.50  Rating chartPersonal card
 Czech Open 2009 F - OCE Open Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 2048 1972 2.50 6 0.10 15 1.50 
  Mkhitaryan, Karlen 2185 ARM0.5010.27154.05 
  Sedlak, Ludek 1942 CZE0.001-0.5415-8.10 
  Kracik, Tomas 2115 CZE0.5010.19152.85 
  Vermirovsky, Vlastimil 2019 CZE0.5010.07151.05 
  Kram, Jiri 1953 CZE1.0010.47157.05 
  Polak, Benedikt 2075 CZE0.001-0.3615-5.40 

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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