Individual Calculations August 2017
 Grand, Philippe  Total change: -21.80  Rating chartPersonal card
 25eme open international de Saint-Affrique SAINT AFFRIQUE FRA 2017-07-22
RcRownchangeKK*chgGame
 1567 1295 0.00 6 -1.09 20 -21.80 
  Pouplin, Johan 1695  * FRA0.001-0.0820-1.60 
  Lafarge, Olivier 1671 FRA0.001-0.0920-1.80 
  Filhol-Ferrier, Hector 1591 FRA0.001-0.1520-3.00 
  Desai, Nilomi 1502 ENG0.001-0.2320-4.60 
  Nguyen, Son-An 1480 FRA0.001-0.2620-5.20 
  Mangani, Jean-Pierre 1460 FRA0.001-0.2820-5.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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