Individual Calculations December 2019
 Collinet, Laurent  Total change: -51.60  Rating chartPersonal card
 Championnat de la Marne 2019 Open A EPERNAY FRA 2019-11-10
RcRownchangeKK*chgGame
 1440 1755 3.00 5 -1.29 40 -51.60 
  Okhanian, Giorgi 1397 FRA0.001-0.9040-36.00 
  Menoux, Joachim 1540 FRA0.001-0.7740-30.80 
  Kocharyan, Rafik 1415 FRA1.0010.12404.80 
  Jobert, Oscar 1361 FRA1.0010.08403.20 
  Margaryan, Laura 1489 FRA1.0010.18407.20 

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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