Rapid: Individual Calculations March 2023
 Fathi, Abolfazl  Total change: -19.60  Rating chartPersonal card
 8th Hamedan Casian Rapid Cup Hamedan IRI 2023-02-17
RcRownchangeKK*chgGame
 1479 1599 5.00 8 -0.08 40 -3.20 
  Ensafian, Mani 1199  * IRI1.0010.08403.20 
  Khodaei, Amir Ehsan 1372 IRI1.0010.21408.40 
  Korevand, Sina 1921 IRI0.001-0.1340-5.20 
  Kimiaei, Amir Mohammad 1386 IRI0.001-0.7740-30.80 
  Alishahi, Dina 1208 IRI1.0010.09403.60 
  Nameei, Koushan 1618 IRI1.0010.534021.20 
  Sameti, Mohammad Mehdi 1470 IRI1.0010.334013.20 
  Jalalvand, Amir Hesam 1658 IRI0.001-0.4240-16.80 
 * 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)
 
 Hamedan Youth Chess Championship - Open U18 Hamedan IRI 2023-02-18
RcRownchangeKK*chgGame
 1394 1599 4.00 6 -0.41 40 -16.40 
  Asadi, Mohamad Reza 1209 IRI1.0010.09403.60 
  Nazari Zadeh, Amir Mehdi 1424 IRI1.0010.274010.80 
  Khodayvandi, Soheil 1548 IRI0.001-0.5740-22.80 
  Beyg Mohammadi, Amir Mahdi 1199  * IRI1.0010.08403.20 
  Sameti, Mohammad Mehdi 1470 IRI0.001-0.6740-26.80 
  Gholami, Amir Mohammad 1516 IRI1.0010.394015.60 
 * 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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