Individual Calculations December 2017
 Tikkanen, Hans  Total change: -4.90  Rating chartPersonal card
 Hasselbacken Chess Open 2017 lang Stockholm SWE 2017-11-04
RcRownchangeKK*chgGame
 2313 2520 2.50 4 -0.49 10 -4.90 
  Sagit, Rauan m2427 SWE0.501-0.1310-1.30 
  Stefansson, Vignir Vatnar f2294 ISL0.501-0.2910-2.90 
  Fernandez, Juan Pablo 2120  * SWE1.0010.08100.80 
  Brynell, Stellan g2411 SWE0.501-0.1510-1.50 
 * 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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