Individual Calculations May 2012
 Grochulski, Grzegorz  Total change: 18.45  Rating chartPersonal card
 FIDE granie w Hetmanie Warszawa POL 2012-03-10
RcRownchangeKK*chgGame
 1817 2072 4.50 5 0.48 15 7.20 
  Kwiek, Janusz 1672  * POL1.0010.08151.20 
  Chomczyk, Marek 1808 POL1.0010.18152.70 
  Czajkowski, Adam 1867 POL1.0010.24153.60 
  Prazmowski, Bartosz 1885 POL0.501-0.2415-3.60 
  Szewczyk, Mariusz 1851 POL1.0010.22153.30 
 * 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)
 
 Mistrzostwa Polski Juniorow C18 Solina POL 2012-03-17
RcRownchangeKK*chgGame
 2047 2072 5.50 9 0.75 15 11.25 
  Duda, Jan-Krzysztof f2380 POL0.001-0.1415-2.10 
  Zareba, Grzegorz 1909 POL1.0010.28154.20 
  Lewicki, Miroslaw c2255 POL0.001-0.2615-3.90 
  Piotrowski, Pawel 1898 POL1.0010.27154.05 
  Ochman, Sebastian 1722 POL0.001-0.8915-13.35 
  Galaszewski, Patryk 1853 POL1.0010.22153.30 
  Jacek, Krystian 2119 POL1.0010.57158.55 
  Klepaczka, Tomasz 2201 POL1.0010.671510.05 
  Grabowski, Adam 2090 POL0.5010.03150.45 

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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