Individual Calculations May 2010
 Dautheville, Simon  Total change: 9.30  Rating chartPersonal card
 Open de Niort - B Niort FRA 2010-04-03
RcRownchangeKK*chgGame
 1607 1684 3.00 4 0.62 15 9.30 
  Baudry, Clement 1402 FRA1.0010.16152.40 
  Maulana, Kahfi 1767 FRA0.001-0.3915-5.85 
  Leriche, Ines 1536 FRA1.0010.30154.50 
  Simon, Lionel 1722 FRA1.0010.55158.25 

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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