Individual Calculations November 2009
 Bulatov, Sergei  Total change: 10.50  Rating chartPersonal card
 XI Obert Internacional de Sants, Hostafranchs i la Bordeta Grupo A Barcelona ESP 2009-08-21
RcRownchangeKK*chgGame
 2091 2126 5.50 9 0.70 15 10.50 
  Pinilla Sanchez, Josep A. 1974 ESP1.0010.30154.50 
  Pozanco Romasanta, Marc 1726  * ESP1.0010.08151.20 
  Ferretti, Folco f2313 ITA0.001-0.2615-3.90 
  Martinez Diaz, Francisco Javier 1940 ESP1.0010.26153.90 
  Brethes, Francois 2255 FRA0.5010.17152.55 
  Ryan, Joseph f2292 IRL0.001-0.2815-4.20 
  Puglisi, Vincenzo 2020 ITA1.0010.36155.40 
  Sanchez Jimenez, Juan Carlos f2274 ESP0.001-0.3015-4.50 
  Dacalor, Aurelie wf2028 FRA1.0010.37155.55 
 * 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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