Individual Calculations October 2008
 Saatdjian, Stephane  Total change: 9.30  Rating chartPersonal card
 23eme Open International d'Avoine Avoine FRA 2008-07-19
RcRownchangeKK*chgGame
 1938 1859 3.00 6 0.62 15 9.30 
  Riviere, Xavier 1799 FRA0.501-0.0815-1.20 
  Hadet, Emmanuel 2015 FRA0.5010.21153.15 
  Lombart, Philippe 1994 BEL0.001-0.3215-4.80 
  Charrais, Kevin 1790 FRA1.0010.40156.00 
  Le Talbodec, Emmanuel 1978 FRA1.0010.66159.90 
  Egreteau, Eric 2050 FRA0.001-0.2515-3.75 

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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