Individual Calculations April 2019
 Masson, Valentin  Total change: 8.60  Rating chartPersonal card
 Grand-Prix du Var Ouest 2018 - Souvenir Jean-Louis Guillemard (-2200) r5-7 LA CRAU FRA 2019-02-02
RcRownchangeKK*chgGame
 1759 1909 2.50 3 0.43 20 8.60 
  Menardo, Philippe 1618 FRA0.501-0.3520-7.00 
  Canivet, Arnaud 1895 FRA1.0010.48209.60 
  Lebel-Arias, Julia wm1763 MNC1.0010.30206.00 

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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