Individual Calculations March 2011
 Bitalzadeh, Mahsa  Total change: 37.05  Rating chartPersonal card
 Open International de Béthune - Tournoi B BETHUNE FRA 2010-12-26
RcRownchangeKK*chgGame
 1905 1816 5.50 8 2.47 15 37.05 
  Auque, Bernard 1928 FRA1.0010.65159.75 
  Vigneron, Frederic 1927 FRA1.0010.65159.75 
  Kocur, Marc 1870 BEL0.5010.08151.20 
  Dumont, Vincent 1883 BEL1.0010.59158.85 
  Dierckens, Sarah 1859 BEL0.001-0.4415-6.60 
  Plessis, Arnaud 1830 FRA1.0010.52157.80 
  Renard, Stephane 1981 FRA1.0010.721510.80 
  Guilbert, Jean-Louis 1965 FRA0.001-0.3015-4.50 

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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