Individual Calculations December 2019
 Boumrar, Ayrad  Total change: 10.40  Rating chartPersonal card
 29eme Open international de Caen - Open A CAEN FRA 2019-10-30
RcRownchangeKK*chgGame
 1776 1546 2.50 6 1.18 40 47.20 
  Diez, Ambre 1879 FRA0.001-0.1240-4.80 
  Rivet, Bertrand 1717 FRA0.001-0.2740-10.80 
  Bourgois, Gael 1756 FRA0.001-0.2340-9.20 
  Delaruelle, Christian 1676 FRA0.5010.18407.20 
  Schmouchkovitch, Michel 1919 FRA1.0010.904036.00 
  Gledel, Bernard 1709 FRA1.0010.724028.80 

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)
 
 Team 2020 - Ile de France Novembre IDF FRA 2019-11-01
RcRownchangeKK*chgGame
 1146 1546 0.00 1 -0.92 40 -36.80 
  Saint-Cyr, Antonin 1146  * FRA0.001-0.9240-36.80 
 * 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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