Individual Calculations March 2011
 Bednarski, Waclaw  Total change: -25.20  Rating chartPersonal card
 XXI International Chess Festival CRACOVIA2010- Open B Krakow POL 2010-12-27
RcRownchangeKK*chgGame
 1646 1776 3.00 7 -1.68 15 -25.20 
  Jozwik, Rafal 2053 POL0.001-0.1715-2.55 
  Tkac, Michal 1593 SVK0.501-0.2415-3.60 
  Marczuk, Anna 1611 POL0.001-0.7215-10.80 
  Lanoszka, Tadeusz 1609 POL1.0010.28154.20 
  Tkac, Miroslav 1589 SVK0.501-0.2415-3.60 
  Mirski, Roman 1591 POL0.001-0.7415-11.10 
  Dwilewicz, Katarzyna 1479 POL1.0010.15152.25 

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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