Individual Calculations July 2009
 Roussel, Julien  Total change: 15.00  Rating chartPersonal card
 Coupe de Normandie - 1/4 HNO FRA 2009-03-29
RcRownchangeKK*chgGame
 2035 1834 0.00 1 -0.24 15 -3.60 
  Vincent, Didier 2035 FRA0.001-0.2415-3.60 

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)
 
 Open de Louviers Louviers FRA 2009-05-30
RcRownchangeKK*chgGame
 1999 1859 2.50 4 1.24 15 18.60 
  Vincent, Didier 2045 FRA1.0010.741511.10 
  Mouhamad, Joachin 1978 FRA0.5010.16152.40 
  Goy, Wilfried 1953 FRA1.0010.63159.45 
  Boursier, Xavier 2018 FRA0.001-0.2915-4.35 

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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