Rapid: Individual Calculations December 2017
 Karlsson, Lars  Total change: 2.60  Rating chartPersonal card
 Hasselbacken Chess Open 2017 snabb Stockholm SWE 2017-11-03
RcRownchangeKK*chgGame
 2158 2474 3.50 4 0.13 20 2.60 
  Eriksson, Hans 1960 2074  * SWE1.0010.08201.60 
  Thiborg, Jesper 2074  * SWE1.0010.08201.60 
  Tuomainen, Felix f2107 SWE1.0010.10202.00 
  Bellon Lopez, Juan Manuel g2376 SWE0.501-0.1320-2.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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