Individual Calculations October 2017
 Zakeri, Omid  Total change: -85.20  Rating chartPersonal card
 3rd Amiran Cup BND group A 2017 Bandarabbas IRI 2017-08-30
RcRownchangeKK*chgGame
 1778 1681 1.00 6 -1.43 40 -57.20 
  Daneshpour, S.h. 2035 IRI0.001-0.1140-4.40 
  Seyfori, Soheil 1650 IRI0.501-0.0440-1.60 
  Younesi Fard, Hossein 1675 IRI0.501-0.0140-0.40 
  Samareh Shahpasand, Farshad 2081  * IRI0.001-0.0840-3.20 
  Zareiee, Ali 1624 IRI0.001-0.5840-23.20 
  Parandvar, Dniyal 1602 IRI0.001-0.6140-24.40 
 * 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)
 
 Iranian Boys Under 18 Championship 1396 Tabriz IRI 2017-09-06
RcRownchangeKK*chgGame
 1673 1681 3.00 7 -0.70 40 -28.00 
  Molaei, Mohammadamin m2081  * IRI0.001-0.0840-3.20 
  Ahmadi, Maziyar 1453 IRI0.501-0.2940-11.60 
  Mahmood Zadeh, Arian 1482 IRI1.0010.24409.60 
  Noora, Amir Hossein 1786 IRI0.001-0.3640-14.40 
  Zeyni Vand, Ali 1369 IRI0.501-0.3640-14.40 
  Lotfi, Mahyar 1482 IRI1.0010.24409.60 
  Karimi, Omid 2061 IRI0.001-0.0940-3.60 
 * 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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