Individual Calculations January 2010
 Martineau, Arthur  Total change: 42.75  Rating chartPersonal card
 XIXe Open de Caen BNP Paribas Caen FRA 2009-10-29
RcRownchangeKK*chgGame
 1863 1592 0.50 3 -0.05 25 -1.25 
  Doucet, Antoine 1791 FRA0.001-0.2425-6.00 
  Bordais, Benjamin 1805 FRA0.5010.27256.75 
  Chatelier, Christian 1992  * FRA0.001-0.0825-2.00 
 * 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
 1718 1581 0.00 1 -0.32 25 -8.00 
  Lucas, Michel 1718 FRA0.001-0.3225-8.00 

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)
 
 Championnat Ligue Poitou Charantes 2009 - B Niort FRA 2009-12-19
RcRownchangeKK*chgGame
 1668 1581 4.00 5 2.08 25 52.00 
  Lucas, Michel 1718 FRA1.0010.682517.00 
  Bouchard, Christian 1656 FRA1.0010.602515.00 
  Lagarde, Benjamin 1695 FRA1.0010.662516.50 
  Braun, Jean-Baptiste 1693 FRA0.001-0.3525-8.75 
  Barlet, Jean-Sebasien 1577 FRA1.0010.492512.25 

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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