Individual Calculations April 2008
 Afrakhteh, Nahid  Total change: 26.40  Rating chartPersonal card
 101e open international Club 608 Paris FRA 2008-02-23
RcRownchangeKK*chgGame
 1676 1449 2.50 6 1.18 15 17.70 
  Bex, Sophie 1603 FRA0.001-0.2915-4.35 
  Champagne, Pascal 1709 FRA0.001-0.1815-2.70 
  Lavigne, Philippe 1602 FRA0.5010.20153.00 
  Mehdid, Patrick 1634 FRA1.0010.741511.10 
  Engel, Gerard 1709 FRA0.001-0.1815-2.70 
  Millet-Lacombe, Pierre-Jean 1799 FRA1.0010.891513.35 

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)
 
 Ch Dept 75 -2200 Paris FRA 2008-03-01
RcRownchangeKK*chgGame
 1702 1449 2.00 7 0.58 15 8.70 
  Cita, Mickael 1799 FRA0.001-0.1115-1.65 
  Quiniou, Jean 1799 FRA0.001-0.1115-1.65 
  Yaranga, Igor 1721 FRA0.001-0.1715-2.55 
  Cordier, Daniel 1485 FRA1.0010.55158.25 
  Tchimichkian, Vardan 1679 FRA0.001-0.2115-3.15 
  Mehdid, Patrick 1634 FRA1.0010.741511.10 
  Touati, Bruno 1799 FRA0.001-0.1115-1.65 

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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