Individual Calculations December 2017
 Komendecki, Jacek  Total change: -6.40  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2017/2018 r 3-4 Dolny Slask POL 2017-11-05
RcRownchangeKK*chgGame
 2063 2119 1.00 2 -0.16 40 -6.40 
  Kowalczuk, Wojciech 2048 POL1.0010.404016.00 
  Laszewicz, Pawel 2077 POL0.001-0.5640-22.40 

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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