Individual Calculations July 2009
 El Haddad, Mesbah  Total change: -2.85  Rating chartPersonal card
 CHAMPIONNAT ISERE 2009 - 2 Eybens FRA 2009-03-07
RcRownchangeKK*chgGame
 1765 1628 0.50 1 0.18 15 2.70 
  Revil-Baudard, Didier 1765 FRA0.5010.18152.70 

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)
 
 7e Open international de Pierrevert Pierrevert FRA 2009-04-19
RcRownchangeKK*chgGame
 1910 1622 0.00 2 -0.32 15 -4.80 
  Karpatchev, Aleksandr g1972 RUS0.001-0.1115-1.65 
  Vallette, Patrick 1848 FRA0.001-0.2115-3.15 

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)
 
 13e Open de Printemps Chambery FRA 2009-04-21
RcRownchangeKK*chgGame
 1843 1622 1.00 4 0.06 15 0.90 
  Olivier, Jean-Christophe m1972 FRA0.001-0.1115-1.65 
  Revil-Baudard, Didier 1758 FRA0.001-0.3215-4.80 
  Oblin, Pierre 1889 FRA0.001-0.1815-2.70 
  Ligneaut, Daniel 1751 FRA1.0010.671510.05 

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)
 
 14eme Open FIDE Meximieux -2200 Fide Meximieux FRA 2009-05-30
RcRownchangeKK*chgGame
 1972 1622 0.00 1 -0.11 15 -1.65 
  Batteau, Valerie 1972 FRA0.001-0.1115-1.65 

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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