Individual Calculations January 2010
 Marcel, Valentin  Total change: 26.55  Rating chartPersonal card
 29e Open Vosgien - A La Bresse FRA 2009-10-31
RcRownchangeKK*chgGame
 1899 1955 5.50 7 1.55 15 23.25 
  Frach, Gerald 1672 FRA1.0010.16152.40 
  Delvaux, Robin 1772 FRA1.0010.26153.90 
  Pourquet, Matthieu 1555  * FRA1.0010.08151.20 
  Godart, Francois 2178 BEL0.5010.28154.20 
  Evrard, Anthony 2068 FRA1.0010.65159.75 
  Messinger, Karl 1765 FRA1.0010.25153.75 
  Bakalarz, Mietek m2283 LUX0.001-0.1315-1.95 
 * 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 1 - R4-5 Various FRA 2009-11-21
RcRownchangeKK*chgGame
 1958 1956 1.00 1 0.50 15 7.50 
  Brih, Touatia 1958 FRA1.0010.50157.50 

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 3 - R5 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 2123 1956 0.00 1 -0.28 15 -4.20 
  Peutat, Jacques 2123 FRA0.001-0.2815-4.20 

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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