Rapid: Individual Calculations November 2018
 Doroodgar, A.hosein  Total change: -25.80  Rating chartPersonal card
 Tehran Rapid Cup 12 Mehr 1397 Tehran IRI 2018-10-04
RcRownchangeKK*chgGame
 1551 1673 0.50 5 -2.72 20 -54.40 
  Roozbayan, Reza 2027 IRI0.001-0.1120-2.20 
  Heydari, Hosein 1368 IRI0.501-0.3620-7.20 
  Ghadiri Bidhendi, Ebrahim 1647 IRI0.001-0.5420-10.80 
  Pouresmaeil, Mohammad 1273  * IRI0.001-0.9220-18.40 
  Karimi, Setayesh 1438 IRI0.001-0.7920-15.80 
 * 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)
 
 Tehran Rapid Cup 19 Mehr 1397 Tehran IRI 2018-10-11
RcRownchangeKK*chgGame
 1726 1673 4.50 7 1.43 20 28.60 
  Ghahremani, Shadollah 1273  * IRI1.0010.08201.60 
  Mahmoody, M. Sadegh 2055 IRI0.5010.41208.20 
  Mashatan, Reza 2073  * IRI0.001-0.0820-1.60 
  Shahsavari, Mahan 1437 IRI1.0010.20204.00 
  Mehrabi, Manouchehr 1735 IRI1.0010.592011.80 
  Rezaei, Hojat 1761 IRI0.001-0.3820-7.60 
  Motaghi, Haman 1751 IRI1.0010.612012.20 
 * 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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