Individual Calculations May 2017
 Lefrere, Jean  Total change: -26.40  Rating chartPersonal card
 Championnat de France des Jeunes 2017 - Cadets BELFORT FRA 2017-04-16
RcRownchangeKK*chgGame
 1761 1671 2.50 8 -0.66 40 -26.40 
  Lafortune, Emerick 2071  * FRA0.001-0.0840-3.20 
  Prando, Julien 1326 FRA1.0010.11404.40 
  Nunez, Cenzo 1909 FRA0.001-0.2040-8.00 
  Le Corronc, Yohan 1888 FRA1.0010.784031.20 
  Naillou, Thomas 1937 FRA0.001-0.1840-7.20 
  Mathet, Jeremy 1917 FRA0.001-0.1940-7.60 
  Hasle, Antoine 1584 FRA0.001-0.6240-24.80 
  Nedjimi, Mohammed 1455 FRA0.501-0.2840-11.20 
 * 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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