Individual Calculations July 2010
 Mostefai, Malik  Total change: -6.15  Rating chartPersonal card
 1er Open international du Canal Paris FRA 2010-05-22
RcRownchangeKK*chgGame
 2077 1841 0.50 4 -0.49 15 -7.35 
  Babault, Patrice f2241  * FRA0.001-0.0815-1.20 
  Fillon, Damien 2098 FRA0.5010.32154.80 
  Onkoud, Abdelaziz m2241  * MAR0.001-0.0815-1.20 
  Gagnepain, Laurent 1728 FRA0.001-0.6515-9.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Corporatif R9 IDF FRA 2010-06-12
RcRownchangeKK*chgGame
 1898 1841 0.50 1 0.08 15 1.20 
  Dagonia, Steve 1898 FRA0.5010.08151.20 

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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