Individual Calculations May 2013
 El Barbry, Sarah  Total change: -0.90  Rating chartPersonal card
 Trophée Jeunes de Bois-Colombes - Open B (-1600) BOIS COLOMBES FRA 2013-04-20
RcRownchangeKK*chgGame
 1510 1431 1.50 4 -0.06 15 -0.90 
  Conti, Angelo 1515 FRA0.001-0.3815-5.70 
  Arnould, Charles 1487 FRA1.0010.58158.70 
  Neyroumande, Adrien 1457 FRA0.5010.04150.60 
  Bol, Frederic 1582 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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