Individual Calculations December 2018
 Eriksson, Jon  Total change: -3.80  Rating chartPersonal card
 Hasselbacken Open 2018 lang Stockholm SWE 2018-11-03
RcRownchangeKK*chgGame
 2052 2080 2.00 4 -0.19 20 -3.80 
  Galinsky, Timofey m2359 UKR0.001-0.1620-3.20 
  Andersson, Lars 1969 SWE0.501-0.1520-3.00 
  Degerfeldt, Sven 1947 SWE0.501-0.1820-3.60 
  Bytar, Peter 1933 SWE1.0010.30206.00 

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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