Individual Calculations October 2008
 Rafati, Morteza  Total change: 27.00  Rating chartPersonal card
 2nd International Orumia Open Orumiya IRI 2008-08-26
RcRownchangeKK*chgGame
 2204 1912 2.00 6 1.08 25 27.00 
  Niknaddaf, Ali f2228 IRI0.001-0.1325-3.25 
  Samsam, Farhad 2175 IRI1.0010.822520.50 
  Asgari, Morteza 2192 IRI0.001-0.1625-4.00 
  Soofizadeh, K 2220 IRI1.0010.862521.50 
  Khalili, Saeed 2149 IRI0.001-0.2025-5.00 
  Gassanov, Assif f2262 AZE0.001-0.1125-2.75 

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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