Individual Calculations September 2012
 Choina, Michal  Total change: 3.30  Rating chartPersonal card
 DMP - I liga juniorow 2012 Suchedniow POL 2012-07-21
RcRownchangeKK*chgGame
 1752 1558 2.50 9 0.11 30 3.30 
  Krzeminski, Sebastian 1747 POL1.0010.753022.50 
  Karpacz, Piotr 1787 POL0.001-0.2130-6.30 
  Niekras, Dawid 1912 POL0.5010.393011.70 
  Rosicki, Marcin 1669 POL0.001-0.3530-10.50 
  Dwilewicz, Agata 1576 POL0.5010.03300.90 
  Gazik, Viktor f1958  * SVK0.001-0.0830-2.40 
  Sernecki, Franciszek 1601 POL0.5010.06301.80 
  Molenda, Marcin 1797 POL0.001-0.2030-6.00 
  Mockun, Dawid 1721 POL0.001-0.2830-8.40 
 * 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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