Individual Calculations May 2010
 Pokorny, Zdenek  Total change: -19.95  Rating chartPersonal card
 1. liga - zapad various CZE 2009-10-11
RcRownchangeKK*chgGame
 2276 2306 3.00 8 -1.33 15 -19.95 
  Dvorak, Jan 2174 CZE0.001-0.6815-10.20 
  Tichy, Vladimir m2260 CZE0.001-0.5615-8.40 
  Cesal, Jaroslav f2300 CZE0.001-0.5115-7.65 
  Kubecka, David f2270 CZE0.501-0.0515-0.75 
  Hadraba, Vladimir 2247 CZE1.0010.42156.30 
  Vaculik, Martin f2299 CZE0.501-0.0115-0.15 
  Rehorek, Martin 2342 CZE1.0010.55158.25 
  Londyn, Radek 2316 CZE0.001-0.4915-7.35 

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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