Individual Calculations September 2009
 Bednarski, Dawid  Total change: -7.95  Rating chartPersonal card
 Indywidualne Mistrzostwa Slaska Juniorow '2009 - C17 /1992 i 1993/ Katowice POL 2009-06-12
RcRownchangeKK*chgGame
 1746 1754 2.00 5 -0.53 15 -7.95 
  Szusterowski, Radoslaw 1929 POL0.001-0.2715-4.05 
  Paszewski, Lukasz 1786 POL0.5010.04150.60 
  Orlowski, Adrian 1493 POL0.501-0.3215-4.80 
  Podmagorski, Krzysztof 1783 POL0.5010.04150.60 
  Rzepka, Maciej 1737 POL0.501-0.0215-0.30 

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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