Individual Calculations July 2010
 Rivier, Sylvain  Total change: 5.10  Rating chartPersonal card
 Interne Montigny le Bretonneux - 3 Montigny le Bretonneux FRA 2010-03-28
RcRownchangeKK*chgGame
 1711 1584 1.00 2 0.34 15 5.10 
  Couradin, Jean-Marie 1733 FRA1.0010.701510.50 
  Branson, James 1689 FRA0.001-0.3615-5.40 

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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