Individual Calculations March 2011
 Daif, Sarah  Total change: 18.60  Rating chartPersonal card
 26e open international d'hiver de Nice NICE FRA 2010-12-26
RcRownchangeKK*chgGame
 1853 1674 3.00 6 1.24 15 18.60 
  Giovannini, Gerard 1322 FRA1.0010.11151.65 
  Ruch, Bernard 2002 FRA0.001-0.1315-1.95 
  Tasic, Branislav 2038 FRA0.001-0.1015-1.50 
  Benamozig, Jean-Marc 1867 FRA1.0010.751511.25 
  Valero, Paul-Elie 1816 FRA1.0010.691510.35 
  Fassio, Luca 2071 ITA0.001-0.0815-1.20 

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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