Individual Calculations January 2010
 Dridi, Abdessalem  Total change: -10.35  Rating chartPersonal card
 4e Trophees International de Lyon Lyon FRA 2009-10-28
RcRownchangeKK*chgGame
 1956 1927 2.00 5 -0.31 15 -4.65 
  Doncea, Vladimir m2327  * ROU0.001-0.0815-1.20 
  Fahys, Bertrand 1835 FRA1.0010.37155.55 
  L`hermitte, Emmanuel 2044 FRA0.001-0.3415-5.10 
  Caslani, Nicolas 1527  * FRA1.0010.08151.20 
  Amato, Giampiero 2047 ITA0.001-0.3415-5.10 
 * 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)
 
 Open des accompagnateurs Corbas FRA 2009-12-20
RcRownchangeKK*chgGame
 1999 1913 0.00 1 -0.38 15 -5.70 
  Martin, Bruno 1999 FRA0.001-0.3815-5.70 

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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