Individual Calculations July 2009
 Grygierczyk, Wojciech  Total change: 41.25  Rating chartPersonal card
 Silesian Team Championship woj slaskie POL 2009-01-11
RcRownchangeKK*chgGame
 2067 1942 5.50 8 2.75 15 41.25 
  Tworuszka, Michal f2264 POL0.5010.37155.55 
  Cichy, Kamil 1828 POL0.501-0.1615-2.40 
  Ozog, Leon 2109 POL0.5010.22153.30 
  Kasprzyk, Tomasz 2044 POL1.0010.64159.60 
  Warchalowski, Daniel 2035 POL0.5010.13151.95 
  Chrobak, Piotr 1983 POL1.0010.56158.40 
  Piesik, Piotr 2197 POL0.5010.31154.65 
  Kunicki, Michal 2078 POL1.0010.681510.20 

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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