Individual Calculations February 2013
 Krupa, Jerzy  Total change: -25.05  Rating chartPersonal card
 Turniej Noworoczny - Grupa A Wroclaw POL 2012-12-28
RcRownchangeKK*chgGame
 1573 1861 2.50 5 -1.67 15 -25.05 
  Wrobel, Michal 1527 POL1.0010.12151.80 
  Nowak, Kamil 1711 POL0.001-0.7015-10.50 
  Korpalski, Maciej 1567 POL0.001-0.8515-12.75 
  Rossienik, Wieslaw 1471 POL1.0010.09151.35 
  Kawaler, Adam 1589 POL0.501-0.3315-4.95 

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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