Individual Calculations May 2012
 Kozek, Wojciech  Total change: -39.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2012 Warszawa POL 2012-01-08
RcRownchangeKK*chgGame
 1711 1829 2.50 6 -1.30 30 -39.00 
  Rozycki, Dariusz 1500 POL1.0010.12303.60 
  Skwarnicki, Adam 1982 POL0.001-0.3030-9.00 
  Jarzyna, Michal 1472 POL0.001-0.8930-26.70 
  Wilczynski, Adam 1654 POL1.0010.27308.10 
  Sieradzki, Milosz 1669 POL0.001-0.7130-21.30 
  Marczukiewicz, Jerzy 1990 POL0.5010.21306.30 

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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