Individual Calculations July 2009
 Eydt, Yoann  Total change: -15.75  Rating chartPersonal card
 Chpt de France des Jeunes - Cadets Aix les Bains FRA 2009-04-19
RcRownchangeKK*chgGame
 1945 1725 0.50 5 -0.63 25 -15.75 
  Paci, Romain 2017 FRA0.001-0.1525-3.75 
  Devallee, Jeremie 2030 FRA0.001-0.1425-3.50 
  Walter, Benjamin 1922 FRA0.001-0.2525-6.25 
  Breffi, Nicolas 1855 FRA0.5010.18254.50 
  Najart, David 1903 FRA0.001-0.2725-6.75 

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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