Individual Calculations May 2010
 Pistik, Petr  Total change: -37.00  Rating chartPersonal card
 Krajsky prebor SSS - B various CZE 2009-10-11
RcRownchangeKK*chgGame
 2030 2030 3.00 9 -1.48 25 -37.00 
  Dolezal, Jan 1961 CZE0.501-0.1025-2.50 
  Boucek, Vlastimil 2017 CZE0.001-0.5225-13.00 
  Janicek, Jindrich 2099 CZE0.001-0.4025-10.00 
  Jandourek, Lukas 2153 CZE0.001-0.3325-8.25 
  Crha, Josef 2100 CZE0.5010.10252.50 
  Eisner, Oldrich 1819 CZE0.501-0.2725-6.75 
  Eisner, Michal 2089 CZE0.001-0.4225-10.50 
  Picek, Miroslav 1968 CZE1.0010.412510.25 
  Jerabek, Jindrich 2063 CZE0.5010.05251.25 

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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