Individual Calculations July 2010
 Rapaire, Jean-Michel  Total change: 1.50  Rating chartPersonal card
 Alpes Maritime 1 CAZ FRA 2009-10-04
RcRownchangeKK*chgGame
 1746 1941 1.00 1 0.25 15 3.75 
  Richard, Alain 1746 FRA1.0010.25153.75 

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)
 
 Coupe de France - 1/16e Various FRA 2010-04-25
RcRownchangeKK*chgGame
 2304 1904 0.00 1 -0.08 15 -1.20 
  Gachet, Sebastien f2304  * FRA0.001-0.0815-1.20 
 * 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)
 
 Nationale 3 - R8-9 Various FRA 2010-05-08
RcRownchangeKK*chgGame
 1846 1894 0.50 1 -0.07 15 -1.05 
  Castin, Alexandre 1846 FRA0.501-0.0715-1.05 

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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