Individual Calculations February 2018
 Abedinpour, Siamak  Total change: 0.00  Rating chartPersonal card
 Lahijan Open Chess Tournoment Lahijan IRI 2018-01-22
RcRownchangeRpKK*chgGame
 1450 0 3.00 7 0.00 1400   0.00 
  Zarbini, Khashayar 1550 IRI1.0010.00 0.00 
  Jamshideyni, Arash 1606 IRI0.0010.00 0.00 
  Biriya, Yadollah 1429 IRI1.0010.00 0.00 
  Alimohamadi, Vahid 1485 IRI0.5010.00 0.00 
  Bagheri, Mahan 1433 IRI0.0010.00 0.00 
  Mirzajani, Nagin 1346 IRI0.5010.00 0.00 
  Karimi, Soorena 1303 IRI0.0010.00 0.00 

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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