Individual Calculations August 2015
 Cherfils, Richard  Total change: -9.20  Rating chartPersonal card
 Petit Championnat de Paris Ile-de-France 2015 - Open c (1500 et moins) PARIS FRA 2015-07-05
RcRownchangeKK*chgGame
 1303 1375 3.50 5 0.55 40 22.00 
  Coadou, Alain 1191 FRA1.0010.264010.40 
  Benassis, Nicola-Henri 1156 FRA1.0010.22408.80 
  Brehaut, Carl 1468 FRA0.5010.13405.20 
  Austruy, Daniel 1418 FRA0.001-0.4440-17.60 
  Xiong, Noe 1284 FRA1.0010.384015.20 

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)
 
 Memorial Gerard Assadourian 2015 (-1600) LES LILAS FRA 2015-07-19
RcRownchangeKK*chgGame
 1461 1375 0.00 2 -0.78 40 -31.20 
  Juran, Baptiste 1578 FRA0.001-0.2440-9.60 
  Rubini, Louis 1344 FRA0.001-0.5440-21.60 

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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