Individual Calculations October 2022
 Ilkhanipour, Ramtin  Total change: 53.60  Rating chartPersonal card
 1st Taq_e Bostan Cup International Chess Festival Category A kermanshah IRI 2022-09-08
RcRownchangeKK*chgGame
 1940 1914 5.50 9 1.34 40 53.60 
  Ahmadi, Seyedeh Malihe 1658 IRI1.0010.19407.60 
  Jamshidi, Amir Hossein f2217 IRI0.001-0.1440-5.60 
  Yazdani, Parham 1607 IRI1.0010.14405.60 
  Heravi, Mohammad Hossein 1997 IRI1.0010.614024.40 
  Bosagh Zadeh, Alireza 2127 IRI0.001-0.2340-9.20 
  Sedaghati, Mehrdad f2118 IRI0.001-0.2440-9.60 
  Akbari, Rosha 1652 IRI1.0010.18407.20 
  Daneshpour, S.a. 1940 IRI0.5010.04401.60 
  Aryan, Ali Ehsan c2140 IRQ1.0010.794031.60 

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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