Individual Calculations March 2012
 Szurek, Dagmara  Total change: 15.15  Rating chartPersonal card
 RYBNIK CHESS CLASSIC 2012 - OPEN Rybnik POL 2012-02-07
RcRownchangeKK*chgGame
 1827 1642 3.00 7 1.01 15 15.15 
  Polok, Rafal 1951 POL0.001-0.1415-2.10 
  Sawczuk, Czeslaw 1900 POL1.0010.821512.30 
  Sadowski, Krzysztof 1899 POL0.5010.32154.80 
  Bilczewski, Kacper 1627 POL1.0010.48157.20 
  Szmyd, Arkadiusz 2042  * POL0.001-0.0815-1.20 
  Pazdzior, Michal 1807 POL0.001-0.2815-4.20 
  Stebel, Agata 1565 POL0.501-0.1115-1.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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