Individual Calculations April 2009
 Silva, Francis  Total change: -8.85  Rating chartPersonal card
 N1 - R4-5 Various FRA 2008-12-13
RcRownchangeKK*chgGame
 2212 2023 0.00 2 -0.54 15 -8.10 
  Gachet, Sebastien 2310 FRA0.001-0.1615-2.40 
  Marino, Olivier 2114 FRA0.001-0.3815-5.70 

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)
 
 1er masters d'Echecs de Seine St-Denis - A Noisy Le Grand FRA 2008-12-26
RcRownchangeKK*chgGame
 2084 2023 2.00 4 0.33 15 4.95 
  Blazquez, Denis 2154 FRA0.001-0.3215-4.80 
  Thely, Ludovic 2133 FRA0.001-0.3515-5.25 
  Said, Eric 2030 FRA1.0010.51157.65 
  Hassine, Daniel 2019 FRA1.0010.49157.35 

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)
 
 N1 - R6-7 Various FRA 2009-02-07
RcRownchangeKK*chgGame
 2121 2032 0.00 1 -0.38 15 -5.70 
  Langevin, Philippe 2121 FRA0.001-0.3815-5.70 

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)
 

 

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