Individual Calculations July 2013
 Ostrowski, Michal  Total change: -12.30  Rating chartPersonal card
 Z Szachami przez Polskê - VI Turniej Szachowy - SUDETY - grupa A Szklarska Poreba POL 2013-05-25
RcRownchangeKK*chgGame
 1666 1431 1.00 8 -0.82 15 -12.30 
  Nun, Grzegorz 1831  * POL0.001-0.0815-1.20 
  Lukasiewicz, Krzysztof 1777 POL0.001-0.1115-1.65 
  Marszalek, Jakub 1592 POL0.001-0.2915-4.35 
  Muller, Marcin 1557 POL0.001-0.3315-4.95 
  Bazylewicz, Zygmunt 1466 POL1.0010.55158.25 
  Nowak, Danuta 1636 POL0.001-0.2415-3.60 
  Domanski, Lukasz 1637 POL0.001-0.2415-3.60 
  Korcz, Daniel 1831  * POL0.001-0.0815-1.20 
 * 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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