Individual Calculations January 2019
 Rousselin, Marc  Total change: -1.40  Rating chartPersonal card
 Team 2019 - Nationale 3 r3-4 FRANCE FRA 2018-12-02
RcRownchangeKK*chgGame
 1838 1672 0.50 2 -0.07 20 -1.40 
  Guillaumat, Jean-Pierre 1768 FRA0.5010.13202.60 
  Rabia, Karim 1908 FRA0.001-0.2020-4.00 

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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