Individual Calculations December 2021
 Kolodziejski, Piotr  Total change: -3.20  Rating chartPersonal card
 Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2021/2022 r 1-2 Dolny Slask POL 2021-11-07
RcRownchangeKK*chgGame
 2039 2068 1.00 2 -0.08 40 -3.20 
  Kowalczuk, Mikolaj 1993 POL1.0010.404016.00 
  Walentukiewicz, Michal c2084 POL0.001-0.4840-19.20 

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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