Blitz: Individual Calculations October 2019
 Shirazizadeh, Erfan  Total change: 6.20  Rating chartPersonal card
 2nd Iranian Talent Olympiad 2019- Boys Blitz Gilan IRI 2019-08-30
RcRownchangeKK*chgGame
 1503 1415 3.50 8 0.31 20 6.20 
  Khatibi, Amir Reza 1815  * IRI0.5010.42208.40 
  Ghasemi, Abdollah 1685 IRI0.001-0.1720-3.40 
  Rostami, Abolfazl 1316 IRI0.001-0.6420-12.80 
  Zarezadeh, Mohammad Mahdi 1450 IRI0.001-0.4520-9.00 
  Chedani, Amir Hossein 1435 IRI1.0010.532010.60 
  Moazami, Parsa 1237 IRI1.0010.27205.40 
  Shahsavari, Shayan 1544 IRI0.001-0.3320-6.60 
  Goodarzi, Moein 1545 IRI1.0010.682013.60 
 * 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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