Individual Calculations September 2011
 Kogan, Pavel  Total change: 6.30  Rating chartPersonal card
 XXIX Open Internacional d’Andorra 2011 Arinsal AND 2011-07-16
RcRownchangeKK*chgGame
 2157 2221 5.50 9 0.42 15 6.30 
  Pericas Rechi, Marc 1821  * AND1.0010.08151.20 
  Almeida Quintana, Omar g2548 CUB0.001-0.1315-1.95 
  Ouwersloot, Hans 1962 NED1.0010.18152.70 
  Verhelst, Joris 1832 BEL1.0010.09151.35 
  Jerez Perez, Alfonso m2416 ESP0.5010.25153.75 
  Moussard, Jules m2426 FRA0.5010.26153.90 
  Panelo, Marcelo m2413 ARG0.001-0.2515-3.75 
  Oosterman, Maarten-Jan 1992 NED0.501-0.2915-4.35 
  Gomez Oliveros, Hilario Enrique 2007 ESP1.0010.23153.45 
 * 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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