Individual Calculations January 2009
 Atamian, Claude  Total change: 10.20  Rating chartPersonal card
 Dept Hautes de Seine R1-2 IDF FRA 2008-10-11
RcRownchangeKK*chgGame
 1931 1684 0.00 1 -0.19 15 -2.85 
  Massimi, Pierre 1931 FRA0.001-0.1915-2.85 

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)
 
 105e open international Club 608 Paris FRA 2008-10-25
RcRownchangeKK*chgGame
 1825 1684 3.50 8 0.87 15 13.05 
  Quenehen, Marc 2034 FRA0.001-0.1115-1.65 
  Vasilescu, Viorica 1456 FRA1.0010.21153.15 
  Collier, Timothy 1897 FRA0.5010.27154.05 
  Nguyen, Vincent 2017 FRA0.001-0.1215-1.80 
  Vlahovic, Dimitri 1802 FRA0.001-0.3415-5.10 
  Jacq, Philippe 1784 FRA0.5010.14152.10 
  Grigorian, Roudolph 1735 FRA1.0010.57158.55 
  Truong, Hubert 1875 FRA0.5010.25153.75 

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)
 

 

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