Individual Calculations July 2009
 Zochowski, Wieslaw  Total change: -17.55  Rating chartPersonal card
 20. tournament Pobeskydi - ArcelorMittal CUP - Open Frydek-Mistek CZE 2009-04-09
RcRownchangeKK*chgGame
 1842 1812 2.50 8 -1.17 15 -17.55 
  Jackson, James P 2106 ENG0.001-0.1515-2.25 
  Jacko, Vladimir 2032 SVK0.001-0.2215-3.30 
  Novakova, Veronika 1464 CZE1.0010.11151.65 
  Danada, Ondrej 1894 SVK0.5010.11151.65 
  Hyll, Jan 1996 SVK0.001-0.2615-3.90 
  Kolomaznikova, Barbora 1880 CZE0.001-0.4115-6.15 
  Tomcik, Michal 1720 SVK0.001-0.6315-9.45 
  Hajek, Lukas 1647 SVK1.0010.28154.20 

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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