Individual Calculations September 2009
 Postupa, Pavel  Total change: 1.80  Rating chartPersonal card
 Nachod Niki Open 2009 Nachod CZE 2009-07-04
RcRownchangeKK*chgGame
 2091 2081 4.00 8 0.12 15 1.80 
  Rosko, Lubos f2292 CZE0.001-0.2315-3.45 
  Ivekovic, Tihana 1806 CRO1.0010.17152.55 
  Cerveny, Petr 2318 CZE0.5010.30154.50 
  Radovic, Stefan 2166 SWE0.5010.12151.80 
  Jedlicka, Ales f2270 CZE0.001-0.2515-3.75 
  Hubacek, Ondrej 1945 CZE0.501-0.1815-2.70 
  Vrnata, Jiri 2047 CZE0.501-0.0515-0.75 
  Zizka, Jan 1880 CZE1.0010.24153.60 

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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