Individual Calculations March 2010
 Boukhris-Ferre, Yacine  Total change: 19.65  Rating chartPersonal card
 4e Open FIDE de La Diagonale du Sud Montpellier Montpellier FRA 2009-12-26
RcRownchangeKK*chgGame
 2054 1960 4.00 7 1.30 15 19.50 
  Hofman, Frederic 1594 FRA1.0010.10151.50 
  Buscara, Sevan 2272 FRA1.0010.861512.90 
  Hamdouchi, Adina-Maria wg2314 ROU0.001-0.1115-1.65 
  Vaklinov, Vasil 2202 FRA1.0010.801512.00 
  Pascal, Pierre 2178 FRA0.001-0.2215-3.30 
  Alcaraz Carcel, Antonio 2010 ESP0.001-0.4315-6.45 
  Thuret, Marine 1811 FRA1.0010.30154.50 

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)
 
 Nationale 4 - R5 Various FRA 2010-01-24
RcRownchangeKK*chgGame
 1952 1946 0.50 1 0.01 15 0.15 
  Ratsiambahotra, Tahiry 1952 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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