Individual Calculations September 2009
 Radzikowski, Dawid  Total change: -36.30  Rating chartPersonal card
 VII Memorial Marka Piasty Tarnowskie Gory POL 2009-07-25
RcRownchangeKK*chgGame
 1880 1990 2.00 7 -2.42 15 -36.30 
  Gola, Karol 2195 POL0.001-0.2415-3.60 
  Sowa, Bernard 1917 POL0.001-0.6015-9.00 
  Drgas, Marlena 1590  * POL1.0010.08151.20 
  Pietrucha, Jaroslaw 1787 POL0.001-0.7615-11.40 
  Muc, Zbigniew 1816 POL0.001-0.7315-10.95 
  Pintal, Tomasz 1863 POL0.501-0.1715-2.55 
  Kliber, Aleksander 1991 POL0.5010.00150.00 
 * 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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