Individual Calculations May 2019
 Gachon, Valentin  Total change: -33.20  Rating chartPersonal card
 Team 2019 - Nationale 3 r6-9 FRANCE FRA 2019-03-16
RcRownchangeKK*chgGame
 1717 1693 0.50 1 0.03 40 1.20 
  Mostowski, Maciej 1717 FRA0.5010.03401.20 

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)
 
 Championnat de France des Jeunes 2019 - U18 HYERES FRA 2019-04-14
RcRownchangeKK*chgGame
 1616 1693 4.50 9 -0.86 40 -34.40 
  Djidjeli, Sofiane 2093  * FRA0.001-0.0840-3.20 
  Petitjean, Mathilde 1405 FRA1.0010.16406.40 
  Tenev, Preslav 1985 FRA0.001-0.1540-6.00 
  Colin, Julie 1419 FRA0.501-0.3340-13.20 
  Mazard, Loric 1338 FRA1.0010.11404.40 
  Mostefa Kara, Camil 1930 FRA0.001-0.2040-8.00 
  Delaveau, Nathan 1539 FRA0.001-0.7140-28.40 
  Mayol, Jean 1438 FRA1.0010.19407.60 
  Ramos, Vincent 1395 FRA1.0010.15406.00 
 * 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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