Individual Calculations November 2019
 Melin, Jan  Total change: -4.80  Rating chartPersonal card
 Lilla Kvibergspelen 2019 2020 lang Goteborg SWE 2019-09-28
RcRownchangeKK*chgGame
 1304 1334 1.50 3 -0.12 40 -4.80 
  Andreasson, Emanuel 1209 SWE0.001-0.6740-26.80 
  Nabbing, Johanna 1472 SWE0.5010.19407.60 
  Olofsson, Klara 1231 SWE1.0010.364014.40 

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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