Individual Calculations May 2012
 Marczukiewicz, Jerzy  Total change: -12.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2012 Warszawa POL 2012-01-08
RcRownchangeKK*chgGame
 1736 1990 5.50 8 -0.84 15 -12.60 
  Zielinski, Michal 1792 POL1.0010.24153.60 
  Wojcikiewicz, Dariusz 1590  * POL1.0010.08151.20 
  Sieradzki, Milosz 1669 POL0.001-0.8715-13.05 
  Sawicki, Wojciech 1769 POL1.0010.22153.30 
  Jarzyna, Michal 1590  * POL1.0010.08151.20 
  Kozek, Wojciech 1829 POL0.501-0.2115-3.15 
  Jackiewicz, Jerzy 1668 POL1.0010.13151.95 
  Skwarnicki, Adam 1982 POL0.001-0.5115-7.65 
 * 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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