Individual Calculations September 2013
 Adamowicz, Piotr  Total change: -14.10  Rating chartPersonal card
 X Miedzynarodowy Festiwal Szachowy Ostroda 2013 - OPEN Ostroda POL 2013-08-16
RcRownchangeKK*chgGame
 1566 1496 2.50 8 -0.94 15 -14.10 
  Zochowski, Janusz 1896  * POL0.5010.42156.30 
  Grabarczyk, Sylwester 1731 CZE0.001-0.2115-3.15 
  Sendobry, Adam 1405 POL0.501-0.1215-1.80 
  Sendobry, Anna 1299 POL0.501-0.2515-3.75 
  Bitowt, Jacek 1814 POL0.001-0.1315-1.95 
  Tynski, Aleksander 1461 POL0.001-0.5515-8.25 
  Adamowicz, Marek 1389 POL1.0010.35155.25 
  Kozlinski, Marcin 1533 POL0.001-0.4515-6.75 
 * 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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