Rapid: Individual Calculations October 2017
 Doroodgar, A.hosein  Total change: -1.40  Rating chartPersonal card
 Tehran Rapid 16 Shahrivar 1396 Tehran IRI 2017-09-09
RcRownchangeKK*chgGame
 1692 1499 2.00 6 0.35 20 7.00 
  Rahimi, Amir Mohammad 1899  * IRI0.001-0.0820-1.60 
  Ghadiri Bidhendi, Ebrahim 1745 IRI0.5010.31206.20 
  Bahari, Mohammad Reza 1222 IRI0.501-0.3320-6.60 
  Gholampour, Ali 1740 IRI1.0010.802016.00 
  Mehrabi, Manouchehr 1731 IRI0.001-0.2120-4.20 
  Ebrahimzadeh, Mohammadnaghi 1813 IRI0.001-0.1420-2.80 
 * 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)
 
 Tehran Rapid Cup 23 Shahrivar 1396 Tehran IRI 2017-09-15
RcRownchangeKK*chgGame
 1517 1499 3.00 7 -0.42 20 -8.40 
  Khanalizadeh, Abolfazl 1099  * IRI1.0010.08201.60 
  Lavasani, Javad 1899  * IRI0.5010.42208.40 
  Ghobadibigvand, A. 1884 IRI0.001-0.0920-1.80 
  Mahdizadeh, Mohammad 1721 IRI0.001-0.2220-4.40 
  Rezaeian Tabrizi, Homan 1418 IRI0.501-0.1120-2.20 
  Zamzami, Pouya 1354 IRI0.501-0.1920-3.80 
  Hamdollahi, Zahra 1244 IRI0.501-0.3120-6.20 
 * 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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