Individual Calculations April 2009
 Coursil, Olivier  Total change: -16.75  Rating chartPersonal card
 Paris 1 - R4-5 IDF FRA 2009-01-18
RcRownchangeKK*chgGame
 1728 1509 0.00 1 -0.22 25 -5.50 
  Cambus, Patrick 1728 FRA0.001-0.2225-5.50 

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)
 
 Criteriums - R2-3 IDF FRA 2009-01-30
RcRownchangeKK*chgGame
 1546 1509 0.00 1 -0.45 25 -11.25 
  Lorente, Philippe 1546 FRA0.001-0.4525-11.25 

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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