Individual Calculations November 2017
 Beurier, Serge  Total change: -24.60  Rating chartPersonal card
 300B open FIDE du club 608 (-1500 elo) PARIS FRA 2017-09-30
RcRownchangeKK*chgGame
 1370 1215 0.00 4 -1.23 20 -24.60 
  Toussaint, Florent 1433 FRA0.001-0.2220-4.40 
  Colette, Thierry 1383 FRA0.001-0.2820-5.60 
  Afrakhteh, Nahid 1492 FRA0.001-0.1720-3.40 
  Brehaut, Diane 1172 FRA0.001-0.5620-11.20 

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)
 

 

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