Rapid: Individual Calculations September 2019
 Johansson, Stina 1999  Total change: -1.60  Rating chartPersonal card
 5th Small CellaVision Chess Cup 2019 snabb Lund SWE 2019-08-02
RcRownchangeKK*chgGame
 1224 1371 2.00 3 -0.08 20 -1.60 
  Ostergaard-Nielsen, Valdemar 1263 DEN0.001-0.6520-13.00 
  Ahr, Jorgen 1141 SWE1.0010.21204.20 
  Duarte, Tiago Novo 1269 SWE1.0010.36207.20 

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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