Individual Calculations November 2019
 Polasinski, Zbigniew  Total change: -22.60  Rating chartPersonal card
 XIV Memorial im. Henryka Karnowki Tarnowskie Gory POL 2019-10-12
RcRownchangeKK*chgGame
 1402 1212 0.00 4 -1.13 20 -22.60 
  Bogusz, Alan 1612  * POL0.001-0.0820-1.60 
  Kasperek, Zbigniew 1451 POL0.001-0.2020-4.00 
  Chmiel, Pawel 1365 POL0.001-0.3020-6.00 
  Egeman, Emilia 1179 POL0.001-0.5520-11.00 
 * 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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