Individual Calculations August 2019
 Grichkevitch, Gilles  Total change: -2.40  Rating chartPersonal card
 1er Open International de Saint-Quentin SAINT QUENTIN FRA 2019-07-06
RcRownchangeKK*chgGame
 1788 1902 5.50 9 -0.12 20 -2.40 
  Pavlov, Sergey m2302  * UKR0.001-0.0820-1.60 
  Deshaies, Clement 1504 FRA1.0010.08201.60 
  Lalonde, Hugo 1502  * FRA0.501-0.4220-8.40 
  Montaigne, Adrien 1502  * FRA1.0010.08201.60 
  Ringuet, Noe 2170 FRA0.001-0.1720-3.40 
  Fauchart, Francois 1644 FRA1.0010.18203.60 
  Poulain, Andre 1683 FRA1.0010.22204.40 
  Wilschut, Peter f2279 NED0.001-0.0920-1.80 
  Jobert, Oscar 1502  * FRA1.0010.08201.60 
 * 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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