Individual Calculations April 2019
 Mostefai, Malik  Total change: -14.80  Rating chartPersonal card
 Championnat Indivuel d'Echecs des Hauts-de-Seine 2019 PUTEAUX FRA 2019-03-09
RcRownchangeKK*chgGame
 1551 1659 3.00 6 -0.74 20 -14.80 
  Tardi, Oscar 1948 FRA0.001-0.1620-3.20 
  Guillot, Herve 1361 FRA1.0010.15203.00 
  Mealares, Christophe 1357 FRA0.501-0.3520-7.00 
  Ilic, Jovan 1387 FRA1.0010.17203.40 
  Matoussi, Wael 1960 TUN0.001-0.1520-3.00 
  Simon, Adam 1290 FRA0.501-0.4020-8.00 

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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