Individual Calculations September 2019
 Kooh Peima, Mehdi  Total change: -91.20  Rating chartPersonal card
 2nd Iranian Talent Olympiad 2019- Boys Standard Gilan IRI 2019-08-24
RcRownchangeKK*chgGame
 1413 1630 3.00 7 -2.28 40 -91.20 
  Hasanzadeh, Mehrshad 1230  * IRI1.0010.08403.20 
  Namdarigharghani, Parsa 1882 IRI0.001-0.1940-7.60 
  Mehri, Mohammad Amin 1373 IRI0.001-0.8240-32.80 
  Hasan Poor, Mohammad Pooya 1339 IRI0.001-0.8540-34.00 
  Rahbari, Nima 1323 IRI1.0010.14405.60 
  Choopani, Ali 1348 IRI1.0010.16406.40 
  Farhani, Sina 1393 IRI0.001-0.8040-32.00 
 * 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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