Individual Calculations January 2010
 Maiffret, Patrick  Total change: -1.05  Rating chartPersonal card
 8e open international de Menton Menton FRA 2009-10-25
RcRownchangeKK*chgGame
 1973 1948 4.00 8 0.11 15 1.65 
  Abello, Sebastien 2284 FRA0.001-0.1215-1.80 
  Hadamard, Olivier 1802 FRA1.0010.30154.50 
  Ludwig, Remi 2205 FRA0.001-0.1815-2.70 
  Badano, Fabio 1799 ITA0.001-0.7015-10.50 
  Paris, Yannick 1806 FRA1.0010.31154.65 
  Leblic, Pierre 1758 FRA1.0010.25153.75 
  Mercky, Gilles 1870 FRA0.501-0.1115-1.65 
  Arata, Roberto Mario 2257 ESP0.5010.36155.40 

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 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1839 1945 0.00 1 -0.64 15 -9.60 
  Massuger, Lionel 1839 FRA0.001-0.6415-9.60 

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 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 1919 1945 1.00 1 0.46 15 6.90 
  Samuel, Christian 1919 FRA1.0010.46156.90 

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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