Individual Calculations May 2011
 Maiffret, Patrick  Total change: 1.05  Rating chartPersonal card
 25e Open International "Pierre et Vacances" - B CANNES FRA 2011-02-21
RcRownchangeKK*chgGame
 1918 1961 5.50 9 0.51 15 7.65 
  Mercier, Pierre 1741 FRA1.0010.22153.30 
  Lingibe, Patrick 1755 FRA1.0010.24153.60 
  Oganessian, Gaguik f2037 ARM0.5010.10151.50 
  Obringer, Jean-Marc 2026 FRA0.001-0.4115-6.15 
  Gabrillargues, Karim 1829 FRA1.0010.32154.80 
  Lamb, Harry 2091 ENG0.5010.18152.70 
  Gardi, Giuseppe 2061 ITA0.001-0.3615-5.40 
  Rosenfeld, Imre 1881 FRA0.501-0.1115-1.65 
  Miglierina, Alexis 1839 FRA1.0010.33154.95 

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)
 
 Championnat Individuel Alpes Maritimes - A GRASSE FRA 2011-03-12
RcRownchangeKK*chgGame
 1902 1949 2.00 5 -0.84 15 -12.60 
  Gertosio, Franck 2166 FRA0.001-0.2215-3.30 
  Pobedonostzeff, Franck 1833 FRA0.501-0.1615-2.40 
  Alberola, Raphael 1801 FRA0.001-0.7015-10.50 
  Dufour, Jacques 1795 FRA1.0010.29154.35 
  Ahmetovic, Salko 1914 FRA0.501-0.0515-0.75 

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)
 
 Team - Nationale 3 - R7 FRANCE FRA 2011-03-20
RcRownchangeKK*chgGame
 1878 1949 1.00 1 0.40 15 6.00 
  Pacchioni, Fabien 1878 FRA1.0010.40156.00 

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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