Individual Calculations February 2013
 Bron, Philippe  Total change: 2.70  Rating chartPersonal card
 7éme Trophée International de Lyon LYON FRA 2012-12-26
RcRownchangeKK*chgGame
 1886 1739 2.50 7 0.18 15 2.70 
  Fontaine, Alain 2012 FRA0.001-0.1715-2.55 
  Guedon, Stephane f2139  * FRA0.001-0.0815-1.20 
  Colin-Khuu, Vincent 1892 FRA0.001-0.3015-4.50 
  Pilkington, Mike 1627 FRA1.0010.35155.25 
  Belhadj, Mohamed 1640 FRA1.0010.36155.40 
  N`guyen, Julien 2002 FRA0.5010.32154.80 
  Liarsou, Patrick 1888 FRA0.001-0.3015-4.50 
 * 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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