Individual Calculations August 2012
 Wittig, Zenon  Total change: -22.35  Rating chartPersonal card
 SZACHOWE LATO 2012 - OPEN Poznan POL 2012-07-14
RcRownchangeKK*chgGame
 1540 1590 2.00 6 -1.49 15 -22.35 
  Bednarska, Malgorzata wf1990  * POL0.001-0.0815-1.20 
  Bladoszewski, Kamil 1416 POL0.001-0.7315-10.95 
  Piasecki, Andrzej 1322 POL0.001-0.8315-12.45 
  Pawlowski, Rafal 1507 POL0.001-0.6115-9.15 
  Szymenderski, Michal 1540 POL1.0010.43156.45 
  Choremski, Slawomir 1467 POL1.0010.33154.95 
 * 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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