Individual Calculations November 2011
 Chamsarchamani, Mohammad  Total change: -33.30  Rating chartPersonal card
 1st Khomein open chess tournament Khomein IRI 2011-09-09
RcRownchangeKK*chgGame
 2162 1951 0.00 3 -0.76 30 -22.80 
  Sharbaf, Mohsen m2351  * IRI0.001-0.0830-2.40 
  Lamei, Hadi 2091 IRI0.001-0.3130-9.30 
  Roohparvar, A Reza 2043 IRI0.001-0.3730-11.10 
 * 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)
 
NOTE: K factor changed
 Darya Open chess rated tournament 2011 Rasht IRI 2011-10-12
RcRownchangeKK*chgGame
 1801 1951 0.00 1 -0.70 15 -10.50 
  Porgol, Moin 1801 IRI0.001-0.7015-10.50 

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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