Individual Calculations August 2012
 Grabarczyk, Sylwester  Total change: -2.55  Rating chartPersonal card
 18.Mistrzostwa Milanowka 2012 o Puchar Burmistrza - Open A Milanowek POL 2012-06-30
RcRownchangeKK*chgGame
 1813 1738 3.50 9 -0.17 15 -2.55 
  Olejarczyk, Bogdan 2132 POL1.0010.921513.80 
  Grochulski, Grzegorz 2090 POL0.001-0.1115-1.65 
  Kowalska, Elzbieta wf1944 POL0.5010.26153.90 
  Starczewski, Michal 1541 POL0.501-0.2515-3.75 
  Katus, Tomasz 1841 POL0.5010.14152.10 
  Wierzgala, Krzysztof 1752 POL0.001-0.4815-7.20 
  Borowy, Cezary 1851 POL0.001-0.3515-5.25 
  Jarzebowski, Kacper 1338  * POL1.0010.08151.20 
  Hagner, Pawel 1828 POL0.001-0.3815-5.70 
 * 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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