Rapid: Individual Calculations October 2019
 Riahi, Arvin  Total change: 29.40  Rating chartPersonal card
 Khorramabad Rapid Cup Under 1700 Shahrivar 1398 Khorramabad IRI 2019-09-20
RcRownchangeKK*chgGame
 1483 1627 9.00 11 1.47 20 29.40 
  Sadooni, Mohammadreza 1378 IRI0.001-0.8120-16.20 
  Shamsi, Reza 1280 IRI1.0010.11202.20 
  Taheri, Mohammad Ali 1446 IRI1.0010.26205.20 
  Rezaei, Amir Hosein 1489 IRI1.0010.31206.20 
  Mehri, Hossein 1525 IRI1.0010.36207.20 
  Heydari, Mohammad Masoud 1657 IRI1.0010.542010.80 
  Hadavandkhani, Mohammadmahdi 1473 IRI0.001-0.7120-14.20 
  Akbari, Mosayeb 1442 IRI1.0010.26205.20 
  Salman, Yasin 1485 IRI1.0010.31206.20 
  Keshani, Ali 1535 IRI1.0010.37207.40 
  Malekzadeh, Mohammad 1605 IRI1.0010.47209.40 

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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