Individual Calculations September 2010
 Grigorian, Roudolph  Total change: -12.75  Rating chartPersonal card
 Match St Mandé - Potemkine St Mande FRA 2010-05-30
RcRownchangeKK*chgGame
 1684 1860 1.00 1 0.27 15 4.05 
  Mattera, Clement 1684 FRA1.0010.27154.05 

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)
 
 8e Open FIDE Elo < 2200 Club Chess XV Paris FRA 2010-08-21
RcRownchangeKK*chgGame
 1873 1892 1.00 4 -1.12 15 -16.80 
  Dicko, Henri 2191 FRA0.001-0.1515-2.25 
  Baudin, Vincent 1635 FRA0.001-0.8215-12.30 
  Gautier, Joel 1934 FRA0.001-0.4415-6.60 
  Sole, Patrick 1731 FRA1.0010.29154.35 

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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