Individual Calculations March 2018
 Vigna, Patrick  Total change: -7.40  Rating chartPersonal card
 307B open FIDE du club 608 (1000-1499 elo) PARIS FRA 2018-02-24
RcRownchangeKK*chgGame
 1309 1289 2.00 5 -0.37 20 -7.40 
  Mouton, Jacques 1464 FRA0.001-0.2720-5.40 
  Rerat, Jean-Emmanuel 1411 FRA1.0010.672013.40 
  Louka, Christophe 1166 FRA1.0010.33206.60 
  Fougerat, Emma 1201 FRA0.001-0.6220-12.40 
  Bakkar, Kamal 1303 FRA0.001-0.4820-9.60 

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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