Individual Calculations September 2009
 Antipas, Arnaud  Total change: 6.75  Rating chartPersonal card
 Championnat International de Paris - B Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 1774 1875 3.00 4 0.45 15 6.75 
  Salgues, Michel 1733 FRA1.0010.31154.65 
  Caroll, John 1775 FRA1.0010.36155.40 
  Assedo, Johaquim 1823 FRA0.001-0.5715-8.55 
  Jacq, Rene 1763 FRA1.0010.35155.25 

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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