Individual Calculations July 2009
 Saint-Arroman, Alain  Total change: -19.80  Rating chartPersonal card
 Championnat de l'Echiquier Grenoblois 2009 Grenoble FRA 2009-01-23
RcRownchangeKK*chgGame
 1997 2038 1.00 4 -1.21 15 -18.15 
  Joeckle, Jean-Paul 1875 FRA1.0010.28154.20 
  Hodot, Yves 1955 FRA0.001-0.6115-9.15 
  Mallet, Lionel 2093 FRA0.001-0.4215-6.30 
  Contout, Aime 2065 FRA0.001-0.4615-6.90 

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)
 
 N3 - R7 Various FRA 2009-03-15
RcRownchangeKK*chgGame
 2063 2038 1.00 1 0.53 15 7.95 
  Desterne, Romain 2063 FRA1.0010.53157.95 

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)
 
 N3 - R8-9 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2207 2044 0.00 2 -0.64 15 -9.60 
  Kiecken, Jean-Marc 2019 FRA0.001-0.5315-7.95 
  Vitoux, Colomban f2394 FRA0.001-0.1115-1.65 

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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