Individual Calculations August 2015
 Szuminski, Marek  Total change: -33.40  Rating chartPersonal card
 Chess Summer 2015 Poznan POL 2015-07-11
RcRownchangeKK*chgGame
 1814 1992 4.00 8 -1.67 20 -33.40 
  Janicki, Rafal 1592  * POL0.501-0.4220-8.40 
  Szelag, Zuzanna 1671 POL1.0010.13202.60 
  Roszkiewicz, Anna 1592  * POL1.0010.08201.60 
  Glatty, Zbigniew 1906 POL1.0010.38207.60 
  Malaniuk, Vladimir P g2392  * UKR0.001-0.0820-1.60 
  Kowara, Magdalena 1873 POL0.001-0.6620-13.20 
  Ciesinski, Andrzej 1681 POL0.001-0.8620-17.20 
  Jarmuzek, Karolina 1808 POL0.501-0.2420-4.80 
 * 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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