Individual Calculations November 2017
 Grigorov, Grigor  Total change: 3.30  Rating chartPersonal card
 Superettan 2017/18 R123 Malmoe SWE 2017-10-20
RcRownchangeKK*chgGame
 2335 2507 2.50 3 0.33 10 3.30 
  Vovk, Ilja f2290 EST1.0010.22102.20 
  Hamark, Jesper 2328 SWE0.501-0.2310-2.30 
  Lindberg, Bengt m2386 SWE1.0010.34103.40 

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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