Individual Calculations September 2019
 Chianeh, Amir Hossein  Total change: 98.80  Rating chartPersonal card
 2nd Iranian Talent Olympiad 2019- Boys Standard Gilan IRI 2019-08-24
RcRownchangeKK*chgGame
 1469 1237 4.00 7 2.47 40 98.80 
  Zerafat, Armin 1637  * IRI0.001-0.0840-3.20 
  Shahsavari, Shayan 1451 IRI0.001-0.2340-9.20 
  Goodarzi, Moein 1533 IRI0.5010.354014.00 
  Afri, Mostafa 1419 IRI0.5010.24409.60 
  Kiyani, Mead 1399 IRI1.0010.714028.40 
  Shool, Iliya 1386 IRI1.0010.704028.00 
  Kazemian, Amir Hosein 1457 IRI1.0010.784031.20 
 * 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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