Individual Calculations September 2010
 Nicolas, Pierre  Total change: -24.50  Rating chartPersonal card
 20e tournoi international de Gorges Gorges FRA 2010-07-11
RcRownchangeKK*chgGame
 1700 1694 1.50 5 -0.98 25 -24.50 
  Lebedel, Marc 1600 FRA1.0010.37259.25 
  Mercier, Jean-Loup 1890 FRA0.001-0.2525-6.25 
  Gayon, Benoit 1963 FRA0.001-0.1725-4.25 
  Collinet, Nicolas 1433 FRA0.501-0.3225-8.00 
  Delorme, Sonia 1612 FRA0.001-0.6125-15.25 

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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