Individual Calculations June 2018
 Shahsanam, Alireza  Total change: -13.80  Rating chartPersonal card
 Markazi Men Chess Championship 1397 Arak IRI 2018-05-11
RcRownchangeKK*chgGame
 1769 1912 4.00 7 -0.69 20 -13.80 
  Borji, Parham 1512  * IRI1.0010.08201.60 
  Jangjoo, Abolfazl 1633 IRI1.0010.16203.20 
  Sousanabadi Farahani, Ramin 1592 IRI1.0010.13202.60 
  Ahmadi , Ali 1842 IRI1.0010.40208.00 
  Hamidi, Amir Mohammad f2289 IRI0.001-0.0920-1.80 
  Saleh Kotah, Sayed Ataollah 1896 IRI0.001-0.5220-10.40 
  Sharafi, Mohammadreza 1617 IRI0.001-0.8520-17.00 
 * 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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