Individual Calculations April 2009
 Collette, Gilles  Total change: 8.25  Rating chartPersonal card
 N4 - R3 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 1806 1930 1.00 1 0.33 15 4.95 
  Frier, Damien 1806 FRA1.0010.33154.95 

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)
 
 N4 - R4 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 1976 1906 0.50 1 0.10 15 1.50 
  Duval, Sylvain 1976 FRA0.5010.10151.50 

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)
 
 107e open international Club 608 Paris FRA 2009-02-14
RcRownchangeKK*chgGame
 1874 1906 5.00 9 0.12 15 1.80 
  Vlahovic, Dimitri 1798 FRA1.0010.35155.25 
  Trommsdorf, Fro 2140 FRA0.001-0.2115-3.15 
  Marceau, Amaury 1729 FRA0.501-0.2315-3.45 
  Olivier, Philippe 2062 FRA0.5010.21153.15 
  Gouyet, Geoffroy 1804 FRA1.0010.36155.40 
  Poelstra, Ben 2129 NED0.001-0.2215-3.30 
  De Mersseman, Eric 1783 FRA0.001-0.6715-10.05 
  Engel, Norbert 1608 FRA1.0010.15152.25 
  Bounya, Myriam 1817 FRA1.0010.38155.70 

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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