Individual Calculations January 2018
 Mirzaei, Mohammad Soroush  Total change: 47.20  Rating chartPersonal card
 1st Qazvin Razhia Standard Cup 1396 Qazvin IRI 2017-11-25
RcRownchangeKK*chgGame
 1631 1361 1.50 5 0.56 40 22.40 
  Nemati Limayi, Rahim 1761  * IRI0.5010.424016.80 
  Ahadizade, Saeed 1511 IRI1.0010.704028.00 
  Tahmasebi, Pooyan 1761  * IRI0.001-0.0840-3.20 
  Rasi, Davood 1562 IRI0.001-0.2440-9.60 
  Kazemi, Rahmanberdi 1562 IRI0.001-0.2440-9.60 
 * 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)
 
 5th Qazvin Youth League 1396 1-6 Qazvin IRI 2017-11-29
RcRownchangeKK*chgGame
 1255 1361 2.50 3 0.62 40 24.80 
  Esfandiari, Mohamadparsa 1469 IRI1.0010.654026.00 
  Mostanadi, Amir Reza 1070 IRI1.0010.15406.00 
  Rajabi, Amir Hosein 1226 IRI0.501-0.1840-7.20 

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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