Individual Calculations July 2009
 Klein, Jimmy  Total change: -10.50  Rating chartPersonal card
 Open International d'Ambes Ambes FRA 2009-04-11
RcRownchangeKK*chgGame
 1754 1539 0.00 3 -0.70 15 -10.50 
  Perez, Patrick 1840 FRA0.001-0.1515-2.25 
  Teyssier, Jean-Paul 1720 FRA0.001-0.2615-3.90 
  Marimon, Frederic 1701 FRA0.001-0.2915-4.35 

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)
 

 

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