Individual Calculations July 2010
 Sghair, Sandrine  Total change: -20.75  Rating chartPersonal card
 Challenge Hegy 2010 Kingersheim FRA 2010-03-05
RcRownchangeKK*chgGame
 1594 1562 1.00 4 -0.83 25 -20.75 
  Gerthoffer, Matthieu 1752 FRA0.001-0.2525-6.25 
  Maia, Jean 1479 FRA0.501-0.1125-2.75 
  De Faveri, Gabriel 1601 FRA0.5010.05251.25 
  Loga, Daniel 1545 FRA0.001-0.5225-13.00 

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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