Individual Calculations April 2017
 Plassart, Jean-Luc  Total change: -4.80  Rating chartPersonal card
 15e Tournoi d'Echecs de Niort - Tournoi B (-1700) NIORT FRA 2017-03-25
RcRownchangeKK*chgGame
 1355 1249 1.00 3 -0.12 40 -4.80 
  Feit, Jean-Luc 1535 FRA0.001-0.1640-6.40 
  Jourdain, Christian 1082 FRA1.0010.284011.20 
  Dalmard, Alban 1449 FRA0.001-0.2440-9.60 

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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