Individual Calculations February 2013
 Didier, Pierre  Total change: 5.25  Rating chartPersonal card
 7éme Trophée International de Lyon LYON FRA 2012-12-26
RcRownchangeKK*chgGame
 1855 1752 3.00 7 0.35 15 5.25 
  N`guyen, Emilien 2141 FRA0.001-0.0915-1.35 
  Rosenfeld, Imre 1922 FRA0.5010.22153.30 
  Pupier, Terry 1854 FRA0.001-0.3615-5.40 
  Strohl, Gregoire 1688 FRA1.0010.41156.15 
  Pak, Matvey c1852 RUS0.001-0.3615-5.40 
  Bovis, Claude 1528 FRA1.0010.22153.30 
  N`guyen, Julien 2002 FRA0.5010.31154.65 

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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