Individual Calculations September 2013
 Sobolewski, Michal  Total change: -3.30  Rating chartPersonal card
 M.Najdorf International Chess Festival gr. B Warszawa POL 2013-08-05
RcRownchangeKK*chgGame
 1478 1294 2.00 8 -0.22 15 -3.30 
  Wilczynski, Adam 1694  * POL0.001-0.0815-1.20 
  Borowski, Marek 1527 POL0.001-0.2115-3.15 
  Muller, Marcin 1518 POL1.0010.781511.70 
  Jankowski, Rafal 1559 POL0.001-0.1815-2.70 
  Ossolinski, Lukasz 1512 POL0.001-0.2215-3.30 
  Kowalski, Gerard 1262 POL0.501-0.0415-0.60 
  Kaminski, Lukasz 1388 POL0.001-0.3715-5.55 
  Mrozowski, Adam 1364 POL0.5010.10151.50 
 * 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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