Individual Calculations September 2018
 Pour Asad, Towhid  Total change: 49.20  Rating chartPersonal card
 Iran Boys Student Middle school Chess Championship 1397 Zanjan IRI 2018-08-07
RcRownchangeKK*chgGame
 1585 1419 1.00 5 -0.64 40 -25.60 
  Mahboubi, Mahziar 1651 IRI0.001-0.2140-8.40 
  Toukour, Mohammadmehdi Rezaee 1401 IRI1.0010.474018.80 
  Ahmadi , Ali 1819  * IRI0.001-0.0840-3.20 
  Rostami, Mohsen 1819  * IRI0.001-0.0840-3.20 
  Momeni, Iliya 1233 IRI0.001-0.7440-29.60 
 * 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)
 
 East Azerbaijan Chess Championship 1397 Tabriz IRI 2018-08-25
RcRownchangeKK*chgGame
 1620 1419 4.00 8 1.87 40 74.80 
  Safari, Nima 1706 IRI0.5010.344013.60 
  Abhari, Ghader 1739 IRI0.5010.374014.80 
  Zeini, Davoud 1641 IRI0.001-0.2240-8.80 
  Kamari, Mir Kamal 1662 IRI0.5010.304012.00 
  Abbasi Hamed, Nasim 1326 IRI1.0010.374014.80 
  Nosratizadeh, Reza 1418 IRI0.5010.00400.00 
  Gholami , Shahab 1819  * IRI0.001-0.0840-3.20 
  Pour Asad, Ahad Agha 1645 IRI1.0010.794031.60 
 * 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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