Individual Calculations December 2019
 Lapusan, Razvan  Total change: -3.60  Rating chartPersonal card
 FIDE 333 A de 1450 a -2200 du club 608 des 2 et 3 novembre 2019 PARIS FRA 2019-11-02
RcRownchangeKK*chgGame
 1866 1703 1.00 4 -0.18 20 -3.60 
  Meillon, Judicael 2005 FRA0.5010.35207.00 
  Motheron, Romain 1759 FRA0.5010.08201.60 
  Demais, Traian 1894 FRA0.001-0.2520-5.00 
  Ravail, Nathan 1805 FRA0.001-0.3620-7.20 

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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