Individual Calculations November 2011
 Jedrzejczak, Przemyslaw  Total change: 16.95  Rating chartPersonal card
 Obra Lato Open 2011 Obra POL 2011-08-24
RcRownchangeKK*chgGame
 1784 1814 6.00 9 1.13 15 16.95 
  Glapa, Anna 1464 POL1.0010.11151.65 
  Jagodzinski, Piotr 2162 POL0.001-0.1115-1.65 
  Kanik, Marek 1567 POL1.0010.19152.85 
  Wisniewski, Adam 2015 POL0.5010.26153.90 
  Baran, Dawid 1679 POL1.0010.32154.80 
  Zielewicz, Piotr 1773 POL0.501-0.0615-0.90 
  Markiewicz, Tomasz 2029 POL0.5010.27154.05 
  Zwarycz, Milosz 1732 POL0.501-0.1115-1.65 
  Wittig, Zenon 1631 POL1.0010.26153.90 

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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