Individual Calculations December 2018
 Tadjerbashi, Amir  Total change: 1.60  Rating chartPersonal card
 Hasselbacken Open 2018 lang Stockholm SWE 2018-11-03
RcRownchangeKK*chgGame
 2119 2198 2.50 4 0.08 20 1.60 
  Fransson, Lennart 1997 SWE1.0010.24204.80 
  Lindgren, Philip m2374 SWE0.001-0.2720-5.40 
  Carlsson, Ludvig c2041 SWE0.501-0.2120-4.20 
  Briem, Stephan 2062 ISL1.0010.32206.40 

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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