Rapid: Individual Calculations March 2013
 Sahari, Masoud  Total change: -27.20  Rating chartPersonal card
 Omid Cup chess tournament 2013 Tehran IRI 2013-01-31
RcRownchangeKK*chgGame
 1841 1797 0.00 3 -1.36 20 -27.20 
  Mahmoody, M. Sadegh 2084 IRI0.001-0.1620-3.20 
  Pour Eskandar, Aliakbar 1834 IRI0.001-0.4520-9.00 
  Asgharpourmasoleh, Tara 1605 IRI0.001-0.7520-15.00 

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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