Individual Calculations December 2017
 Namini, Armin  Total change: -5.20  Rating chartPersonal card
 Hasselbacken Chess Open 2017 lang Stockholm SWE 2017-11-04
RcRownchangeKK*chgGame
 2149 2196 2.00 4 -0.26 20 -5.20 
  Fransson, Lennart 2076 SWE0.001-0.6620-13.20 
  Trost, Edvin 2017 SWE1.0010.27205.40 
  Verendel, Jan 2072 SWE1.0010.33206.60 
  Sjodahl, Pontus m2432 SWE0.001-0.2020-4.00 

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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