Individual Calculations September 2009
 Salah Ahmed, Nadya  Total change: 0.00  Rating chartPersonal card
 11e Festival d'Echecs- 11e open jeunes St Lo FRA 2009-07-07
RcRownchangeRpKK*chgGame
 1893 0 2.00 4 0.00 1893   0.00 
  Duburg, Jamie 1929 NED0.5010.00 0.00 
  Attarian, Florent 1903 FRA0.5010.00 0.00 
  Treand, Victor 1817 FRA1.0010.00 0.00 
  Gallant, Aurelien 1922 FRA0.0010.00 0.00 

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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