Individual Calculations July 2009
 Gauthier, Arnaud  Total change: 18.75  Rating chartPersonal card
 Criteriums - R4-5 IDF FRA 2009-03-08
RcRownchangeKK*chgGame
 2008 1980 0.00 1 -0.46 15 -6.90 
  Vallobra, Pierre 2008 FRA0.001-0.4615-6.90 

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)
 
 N4 - R6 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 1961 1980 0.50 1 -0.03 15 -0.45 
  Acquart, Alexis 1961 FRA0.501-0.0315-0.45 

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)
 
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1960 1938 1.00 1 0.53 15 7.95 
  Rousselet, Christophe 1960 FRA1.0010.53157.95 

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)
 
 8e Open International d'Echecs de Malakoff Malakoff FRA 2009-04-11
RcRownchangeKK*chgGame
 2021 1938 4.50 9 0.82 15 12.30 
  Lebret, Christophe 1831 FRA1.0010.35155.25 
  Veron, Cyprien c2139 FRA1.0010.761511.40 
  Kozhuharov, Spas m2288 BUL0.001-0.1115-1.65 
  Rabineau, Clement 2254 FRA0.001-0.1315-1.95 
  Quemener, Yann 1856 FRA0.501-0.1115-1.65 
  Grigorian, Roudolph 1752 FRA1.0010.26153.90 
  Duhayon, Yves 2227 BEL0.001-0.1615-2.40 
  Saunier, Jean-Francois 1668 FRA1.0010.17152.55 
  Collette, Benjamin 2173 BEL0.001-0.2115-3.15 

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)
 
 Criteriums - R6 IDF FRA 2009-05-03
RcRownchangeKK*chgGame
 1971 1938 0.50 1 0.05 15 0.75 
  Koch, Alain 1971 FRA0.5010.05150.75 

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)
 
 Criteriums - Finales IDF FRA 2009-05-30
RcRownchangeKK*chgGame
 2067 1938 1.00 2 0.34 15 5.10 
  Groz, Jacky 2128 FRA0.001-0.2515-3.75 
  Mondon, Fabrice 2006 FRA1.0010.59158.85 

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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