Individual Calculations August 2012
 Sobry, Sebastien  Total change: -13.20  Rating chartPersonal card
 11e Open International de La Fère LA FERE FRA 2012-07-07
RcRownchangeKK*chgGame
 1782 2039 5.50 8 -0.88 15 -13.20 
  Vekemans, Sylvain 1779 FRA0.001-0.8215-12.30 
  Louis, Andre 1709 FRA1.0010.12151.80 
  Casier, Fabrice 1769 FRA0.001-0.8315-12.45 
  Paillard, Maximilien 1741 FRA1.0010.15152.25 
  Cretin, Stephane 1640 FRA1.0010.08151.20 
  Rouffignac, Marie 1689 FRA1.0010.11151.65 
  Feryn, Alexandre 2114 FRA0.5010.10151.50 
  Cazacu, Gabriela 1811 MDA1.0010.21153.15 

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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