Individual Calculations January 2010
 Bouchard, Christian  Total change: -21.50  Rating chartPersonal card
 Nationale 4 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1782 1656 1.00 1 0.67 25 16.75 
  Duplan, Antoine 1782 FRA1.0010.672516.75 

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)
 
 Championnat Ligue Poitou Charantes 2009 - B Niort FRA 2009-12-19
RcRownchangeKK*chgGame
 1646 1656 0.00 3 -1.53 25 -38.25 
  Martineau, Arthur 1581 FRA0.001-0.6025-15.00 
  Dautheville, Simon 1640 FRA0.001-0.5225-13.00 
  Lucas, Michel 1718 FRA0.001-0.4125-10.25 

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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