Individual Calculations May 2011
 Hosseini, Seid Morteza  Total change: 9.25  Rating chartPersonal card
 9th-Khazar International Cup Open Chess 2011( Group B ) Gilan-Iran Rasht IRI 2011-02-15
RcRownchangeKK*chgGame
 2157 2066 3.00 7 0.37 25 9.25 
  Eskandary, Mahmood 2145 IRI0.001-0.3925-9.75 
  Razmjouei, Khosro 2120 IRI1.0010.582514.50 
  Ezzati, Fereidoon 2185 IRI0.001-0.3425-8.50 
  Zanganeh, Shahin 2148 IRI0.001-0.3925-9.75 
  Moghaddamian, A 2202 IRI1.0010.682517.00 
  Mousavi, Sayed Milad 2177 IRI1.0010.652516.25 
  Aliakbarov, Anar Samir Oglu 2121 AZE0.001-0.4225-10.50 

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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