Individual Calculations November 2019
 Marchand, Erick  Total change: 3.20  Rating chartPersonal card
 Lag-DM 2019/2020, div 1 R2 Stockholm SWE 2019-10-21
RcRownchangeKK*chgGame
 2272 2155 0.50 1 0.16 20 3.20 
  Larsson, Per f2272 SWE0.5010.16203.20 

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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