Individual Calculations July 2010
 Pizzo, Cyril  Total change: -7.75  Rating chartPersonal card
 1er Open FIDE de Cergy Pontoise -2200 Pontoise FRA 2010-05-01
RcRownchangeKK*chgGame
 1927 1828 1.00 4 -0.49 25 -12.25 
  Lievre, Vincent 2010 FRA0.5010.24256.00 
  Cinquanta, Jean-Marc 1861 FRA0.001-0.4525-11.25 
  Coussot, Jean-Claude 1785 FRA0.501-0.0625-1.50 
  Smith, Matthieu 2050 FRA0.001-0.2225-5.50 

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 - R7 Various FRA 2010-05-09
RcRownchangeKK*chgGame
 1990 1828 1.00 1 0.71 25 17.75 
  Maupoint, Sebastien 1990 FRA1.0010.712517.75 

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)
 
 1er tournoi FIDE de Picardie - A Rousseloy FRA 2010-05-15
RcRownchangeKK*chgGame
 1752 1828 1.00 3 -0.80 25 -20.00 
  Roux, Jean-Francois 1600 FRA1.0010.21255.25 
  Gertosio-Serena, Sophie 1802 FRA0.001-0.5425-13.50 
  Jourdain, Antoine 1853 FRA0.001-0.4725-11.75 

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)
 
 34e open international de Fourmies Fourmies FRA 2010-05-22
RcRownchangeKK*chgGame
 2006 1828 1.50 4 0.27 25 6.75 
  Strugnell, Carl 2228  * FRA1.0010.922523.00 
  Rott, Georg 2208 GER0.001-0.0925-2.25 
  Rode, Antony 2061 FRA0.001-0.2125-5.25 
  Ferda, Daniel 1527 FRA0.501-0.3525-8.75 
 * 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)
 

 

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