Rapid: Individual Calculations August 2017
 Rahimi, Panteha  Total change: 47.60  Rating chartPersonal card
 8th Iranian Chess School Chess Tournament 2017 Gorgan IRI 2017-06-30
RcRownchangeKK*chgGame
 1464 1364 3.50 5 1.67 20 33.40 
  Khalili, Yoosef 1057 IRI1.0010.14202.80 
  Mehrabi, Mahmood 1525 IRI0.001-0.2920-5.80 
  Sherafat Nia, Mohamad 1592 IRI1.0010.792015.80 
  Amerian, Mohammad Reza 1613 IRI1.0010.812016.20 
  Khalili Kordabadi, Abbas 1532 IRI0.5010.22204.40 

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)
 
 Gorgan Gulf Rapid Mordad 1396 Gorgan IRI 2017-07-25
RcRownchangeKK*chgGame
 1574 1364 2.00 5 0.71 20 14.20 
  Aminikiasari, Amer f1764  * IRI0.001-0.0820-1.60 
  Amerian, Mohammad Reza 1599 IRI0.001-0.2120-4.20 
  Madadi, Mohammad 1658 IRI0.001-0.1520-3.00 
  Jorjani, Daiana 1270 IRI1.0010.37207.40 
  Aminifard, M.sam 1581 IRI1.0010.782015.60 
 * 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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