Individual Calculations September 2019
 Nezamdoust, Amirmahdi  Total change: 96.80  Rating chartPersonal card
 9th Qazvin Cup - B Group (U-1800) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1756 1512 4.50 8 2.90 40 116.00 
  Mortezaee, Ghorban 1715 IRI1.0010.764030.40 
  Kaveh, Hossein 1746 IRI1.0010.794031.60 
  Rastian, Alireza 1789 IRI0.5010.334013.20 
  Nosrati, Alireza 1788 IRI1.0010.834033.20 
  Mahboubi, Mahziar 1721 IRI0.001-0.2340-9.20 
  Heravi, Mohammad Hossein 1763 IRI0.001-0.1940-7.60 
  Baghbani, Hamed 1788 IRI1.0010.834033.20 
  Garmei Motlagh, Mohsen 1734 IRI0.001-0.2240-8.80 

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)
 
 6th Gilan Ayandehsazan Leage (Under 16) 1398 Gilan IRI 2019-08-25
RcRownchangeKK*chgGame
 1421 1529 2.00 4 -0.48 40 -19.20 
  Taslimi, Borsa 1929  * IRI0.001-0.0840-3.20 
  Sarparast, Mehrzad 1469 IRI0.001-0.5840-23.20 
  Saber Nikoopasand, Samin 1129  * IRI1.0010.08403.20 
  Tasali, Amirali 1156 IRI1.0010.10404.00 
 * 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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