Rapid: Individual Calculations May 2019
 Hashemi, Amir Erfan  Total change: -7.60  Rating chartPersonal card
 Rook Chess School Monthly - Farvardin 1398 Hamedan IRI 2019-04-28
RcRownchangeKK*chgGame
 1584 1695 4.00 7 -0.38 20 -7.60 
  Fathi, Abolfazl 1315 IRI1.0010.09201.80 
  Teymoori, Vahid 1441 IRI1.0010.19203.80 
  Majidi Shadan, Ali 1576 IRI0.501-0.1620-3.20 
  Rostami, Roohollah 1772 IRI0.5010.11202.20 
  Sedaghat Khah, Hamid Reza 1960 IRI1.0010.822016.40 
  Golzari, Saeid 1649 IRI0.001-0.5620-11.20 
  Zaheri, Mehran 1376 IRI0.001-0.8720-17.40 

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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