Individual Calculations December 2019
 Skurniak, Szymon  Total change: -38.00  Rating chartPersonal card
 Konin V Masters FIDE Konin POL 2019-11-09
RcRownchangeKK*chgGame
 2087 2068 1.50 5 -0.95 40 -38.00 
  Szwaj, Jacek 1967 POL1.0010.364014.40 
  Trent, Lawrence m2390 ENG0.001-0.1340-5.20 
  Chomczyk, Marek 2282 POL0.001-0.2340-9.20 
  Mroz, Waldemar 1930 POL0.501-0.1940-7.60 
  Kacprzak, Karol 1868 POL0.001-0.7640-30.40 

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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