Individual Calculations May 2012
 Abrahamyan, Tatev  Total change: 6.75  Rating chartPersonal card
 28e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2012-03-03
RcRownchangeKK*chgGame
 2260 2322 5.50 9 0.45 15 6.75 
  Dgebuadze, Alexandre g2548 BEL0.001-0.2115-3.15 
  Petit, Rodrigue 2031 FRA1.0010.15152.25 
  Negi, Parimarjan g2639 IND0.001-0.1315-1.95 
  Minko, Vladimir 2125 RUS1.0010.25153.75 
  Truong, Hubert 1922  * FRA1.0010.08151.20 
  Kurnosov, Igor g2657 RUS0.001-0.1215-1.80 
  Gros, Patrick 2027 FRA1.0010.15152.25 
  Parfett, Gerald F 1922  * ENG1.0010.08151.20 
  Lalic, Bogdan g2469 CRO0.5010.20153.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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