Individual Calculations March 2010
 Mohammad Ghassemi, Vajieollah  Total change: 1.65  Rating chartPersonal card
 BC Chess Master - B Bois Colombes FRA 2009-12-26
RcRownchangeKK*chgGame
 1786 1665 1.50 4 0.11 15 1.65 
  Pommier, Eugene 1539 FRA1.0010.33154.95 
  Dervieux, Dominique 1857 FRA0.5010.25153.75 
  Mousa, Medhat 1850 EGY0.001-0.2615-3.90 
  Schone, Claude 1899 FRA0.001-0.2115-3.15 

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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