Individual Calculations January 2019
 Lassalle, Patrick  Total change: -15.60  Rating chartPersonal card
 Team 2019 - Nationale 3 r3-4 FRANCE FRA 2018-12-02
RcRownchangeKK*chgGame
 1875 1837 0.50 2 -0.39 40 -15.60 
  Mousa, Medhat 1843 EGY0.001-0.4940-19.60 
  Revel, Adrien 1907 FRA0.5010.10404.00 

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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