Individual Calculations March 2010
 Apostu, Toader  Total change: -12.45  Rating chartPersonal card
 XX Miedzynarodowy Festiwal Szachowy - Cracovia'2009-Open B Krakow POL 2009-12-27
RcRownchangeKK*chgGame
 1851 2062 6.00 9 -0.83 15 -12.45 
  Jackowski, Dariusz 1750 POL1.0010.14152.10 
  Ociepka, Tomasz 1885 POL0.501-0.2315-3.45 
  Knapik, Andrzej 1821 POL0.001-0.8015-12.00 
  Palka, Dominika 1662  * POL1.0010.08151.20 
  Poswiatowski, Michal 1881 POL1.0010.26153.90 
  Kowalska, Sara 1899 POL1.0010.28154.20 
  Nasuta, Grzegorz 2015 POL0.001-0.5715-8.55 
  Nasuta, Andrzej 1895 POL0.501-0.2215-3.30 
  Zochowski, Kacper 1850 POL1.0010.23153.45 
 * 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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