Individual Calculations January 2010
 Vigneron, Frederic  Total change: 5.40  Rating chartPersonal card
 15e open int de Fouesnant Fouesnant FRA 2009-10-24
RcRownchangeKK*chgGame
 1945 1947 5.00 9 0.50 15 7.50 
  Gac, Jean-Luc 1596 FRA1.0010.11151.65 
  Okhotnik, Vladimir m2347  * FRA0.5010.42156.30 
  Luco, Alain 2139 FRA0.5010.25153.75 
  Deslias, Gregoire 1869 FRA0.501-0.1115-1.65 
  Burel, Iwan 1668 FRA1.0010.16152.40 
  Gouanelle, Franck 2191 FRA0.001-0.2015-3.00 
  Roussel, Glenn 1562 FRA1.0010.09151.35 
  Ladrat, Matthieu 2223 FRA0.001-0.1715-2.55 
  Purenne, Benoit 1909 FRA0.501-0.0515-0.75 
 * 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)
 
 Nationale 4 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 1748 1934 1.00 1 0.26 15 3.90 
  Roussette, Stephane 1748 FRA1.0010.26153.90 

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)
 
 Open International d'échecs de Rouen Rouen FRA 2009-12-19
RcRownchangeKK*chgGame
 1955 1934 2.00 5 -0.40 15 -6.00 
  Adyel, Samir 2149 FRA0.001-0.2315-3.45 
  Okhotnik, Vladimir m2334  * FRA0.001-0.0815-1.20 
  Blondel, Jean-Michel 1586 FRA1.0010.11151.65 
  Koch, Alain 1994 FRA0.001-0.4215-6.30 
  Sarafian, Thomas 1710 FRA1.0010.22153.30 
 * 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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