Individual Calculations April 2008
 Purenne, Benoit  Total change: -1.65  Rating chartPersonal card
 Open de Gouesnou Gouesnou FRA 2007-12-27
RcRownchangeKK*chgGame
 1756 1873 1.00 2 -0.32 15 -4.80 
  Lavanant, Maxime 1709 FRA0.001-0.7215-10.80 
  Gueguen, Ronan 1802 FRA1.0010.40156.00 

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)
 
 BRE Jeunes - Pupilles Gouesnou FRA 2008-02-19
RcRownchangeKK*chgGame
 1647 1880 1.00 1 0.21 15 3.15 
  Damour, Theo 1647 FRA1.0010.21153.15 

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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