Rapid: Individual Calculations December 2019
 Oskarsson, Anton Breki  Total change: -10.60  Rating chartPersonal card
 Lilla Hasselbacken Chess Open 2019 Snabb Stockholm SWE 2019-11-01
RcRownchangeKK*chgGame
 1350 1166 0.00 2 -0.53 20 -10.60 
  Davidsson, Joshua 1398 ISL0.001-0.2120-4.20 
  Sakic, Matija 1302 SWE0.001-0.3220-6.40 

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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