Individual Calculations August 2013
 Kowalczyk, Mariusz  Total change: -4.95  Rating chartPersonal card
 8th International Tournament of Polonia Wroclaw Chess Club - Open B Wroclaw POL 2013-07-01
RcRownchangeKK*chgGame
 1703 1962 6.00 8 -0.33 15 -4.95 
  Bebel, Agnieszka 1562  * POL1.0010.08151.20 
  Wolska, Marta 1578 POL1.0010.09151.35 
  Wasielewski, Sebastian 1665 POL1.0010.15152.25 
  Miszkielo, Bartosz 1629 POL1.0010.12151.80 
  Lipski, Lukasz 1573 POL0.001-0.9115-13.65 
  Krupa, Jerzy 1835 POL1.0010.33154.95 
  Szybka, Andrzej 1999 POL0.5010.05150.75 
  Drozd, Lukasz 1780 POL0.501-0.2415-3.60 
 * 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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