Rapid: Individual Calculations July 2019
 Mardani, Mohammad Mahyar  Total change: -7.40  Rating chartPersonal card
 2nd Ekbatana Rapid Cup Hamedan 2019 Hamedan IRI 2019-06-06
RcRownchangeKK*chgGame
 1325 1073 1.00 5 -0.09 20 -1.80 
  Ghanbaralifarzad, Mohammad Hosei 1473  * IRI0.001-0.0820-1.60 
  Ghafari, Pooria 1314 IRI1.0010.802016.00 
  Gholami, Amir Mohammad 1363 IRI0.001-0.1620-3.20 
  Tahmasebi, Pegah 1434 IRI0.001-0.1020-2.00 
  Soltani, Heliya 1039 IRI0.001-0.5520-11.00 
 * 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)
 
 Iran Youth Rapid Championship 2019 - Boys U08 Tehran IRI 2019-06-13
RcRownchangeKK*chgGame
 1240 1073 0.00 1 -0.28 20 -5.60 
  Talebian Zadeh, Ilia 1240 IRI0.001-0.2820-5.60 

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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