Rapid: Individual Calculations March 2018
 Houshiar, Yahya  Total change: -35.80  Rating chartPersonal card
 1st White Castle Rapid Tournoment U2100 Fars IRI 2018-02-22
RcRownchangeKK*chgGame
 1498 1759 5.50 9 -1.79 20 -35.80 
  Nik Andam, Hossein 1516 IRI1.0010.20204.00 
  Gorjizadeh, Iman 1558 IRI0.001-0.7620-15.20 
  Mazarei, Mehrdad 1542 IRI0.001-0.7820-15.60 
  Abdollahi, Mostafa 1535 IRI1.0010.22204.40 
  Rahnama, Javad 1574 IRI0.001-0.7420-14.80 
  Sharifi, Hojjat 1359  * IRI1.0010.08201.60 
  Roodashtayan, Saadat 1474 IRI1.0010.16203.20 
  Mazarei, Mohammad 1359  * IRI1.0010.08201.60 
  Aref Azad, Amir Hossein 1566 IRI0.501-0.2520-5.00 
 * 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)
 

 

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