Individual Calculations May 2013
 Delabbey, Florian  Total change: -0.75  Rating chartPersonal card
 10e Open d'Echecs de Niort - Tournoi A (-2200) NIORT FRA 2013-04-14
RcRownchangeKK*chgGame
 1682 1535 1.50 5 -0.05 15 -0.75 
  Grolleau, Matteo 1774 FRA0.001-0.2015-3.00 
  Lagarde, Benjamin 1747 FRA0.001-0.2315-3.45 
  Chauvet, Etienne 1625 FRA0.5010.12151.80 
  Chauveau, Rudy 1585 FRA1.0010.57158.55 
  Birebent, Guy 1680 FRA0.001-0.3115-4.65 

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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