Individual Calculations January 2012
 Spyra, Piotr  Total change: 20.10  Rating chartPersonal card
 Game Over II Rybnik POL 2011-11-25
RcRownchangeKK*chgGame
 1864 1906 4.00 5 1.34 15 20.10 
  Fritz, Antoni 1506  * POL1.0010.08151.20 
  Krzymionka, Karol 1634 POL1.0010.17152.55 
  Foltyn, Lukasz 2037 POL1.0010.681510.20 
  Janiszewski, Maciej 1972 POL0.5010.09151.35 
  Szmyd, Arkadiusz 2171 POL0.5010.32154.80 
 * 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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