Individual Calculations March 2019
 Maiffret, Patrick  Total change: -50.60  Rating chartPersonal card
 33eme Festival International des Jeux de Cannes - Open B (-2200) CANNES FRA 2019-02-18
RcRownchangeKK*chgGame
 1735 1845 2.00 7 -2.53 20 -50.60 
  Coqueraut, Jean Dominique 1714 ITA1.0010.32206.40 
  Durandeau, Jean-Marie 2031 FRA0.001-0.2620-5.20 
  Avanesyan, Davit 1695 FRA0.001-0.7020-14.00 
  Tacconi, Antonio 1690 ITA0.001-0.7120-14.20 
  Pentcheff, Laura 1617 FRA1.0010.21204.20 
  Barbot, Pierre 1712 FRA0.001-0.6820-13.60 
  Herbin, Alexandre 1688 FRA0.001-0.7120-14.20 

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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