Individual Calculations January 2009
 De Luise, Anthony  Total change: -3.45  Rating chartPersonal card
 IDF 1 -R1-2 IDF FRA 2008-10-19
RcRownchangeKK*chgGame
 1830 1722 0.50 1 0.15 25 3.75 
  Gouyet, Geoffroy 1830 FRA0.5010.15253.75 

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)
 
NOTE: K factor changed
 7e tournoi d'automne - B Montigny le Bretonneux FRA 2008-10-25
RcRownchangeKK*chgGame
 1731 1722 0.50 2 -0.48 15 -7.20 
  Couronne, Patrice 1731 FRA0.001-0.4915-7.35 
  Habunek, Patrick 1730 FRA0.5010.01150.15 

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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