Rapid: Individual Calculations October 2019
 Shirazizadeh, Erfan  Total change: 49.60  Rating chartPersonal card
 Khorramabad Rapid Cup Under 1700 Shahrivar 1398 Khorramabad IRI 2019-09-20
RcRownchangeKK*chgGame
 1574 1334 4.50 10 2.48 20 49.60 
  Fallahzadeh, Mahtab 1610 IRI0.5010.33206.60 
  Sharifi, Javad 1589 IRI0.001-0.1920-3.80 
  Shadkam, Malek 1570 IRI1.0010.802016.00 
  Golshanizad, Saeed 1560 IRI1.0010.792015.80 
  Jafari, Javad 1585 IRI0.5010.31206.20 
  Barati, Omid 1536 IRI0.001-0.2420-4.80 
  Bakhshayesh, Mahmoud 1543 IRI1.0010.772015.40 
  Jangjoo, Abolfazl 1567 IRI0.5010.29205.80 
  Ahmadi, Sadegh 1646 IRI0.001-0.1420-2.80 
  Fattahi, Mohammad 1532 IRI0.001-0.2420-4.80 

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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