Individual Calculations April 2020
 Mazalto, Jacques  Total change: -5.40  Rating chartPersonal card
 17eme Open d'hiver d'Avoine AVOINE FRA 2020-02-28
RcRownchangeKK*chgGame
 1665 1542 1.50 5 -0.27 20 -5.40 
  Voinea, Marius 1554 FRA0.001-0.4820-9.60 
  Nortier, Julien 1942  * FRA0.001-0.0820-1.60 
  Auffray, Michel 1142  * FRA1.0010.08201.60 
  Bellardi, Michel 1871 FRA0.5010.38207.60 
  Guillo, Nicolas 1815 FRA0.001-0.1720-3.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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