Individual Calculations April 2019
 Hoseini, S.alireza  Total change: -40.80  Rating chartPersonal card
 Gilan Second League Round 11 Gilan IRI 2019-03-21
RcRownchangeKK*chgGame
 1483 1883 0.50 1 -0.42 20 -8.40 
  Meknatjou, Ashkan 1483  * IRI0.501-0.4220-8.40 
 * 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)
 
 5th Qazvin Nowrouz Cup U-2000 Farvardin 1398 Qazvin IRI 2019-03-26
RcRownchangeKK*chgGame
 1733 1883 3.00 7 -1.62 20 -32.40 
  Biabani, Hadi 1630 IRI1.0010.19203.80 
  Asadi, Sadegh 1989 IRI0.5010.14202.80 
  Shahali, Milad 1901 IRI1.0010.532010.60 
  Zahmati, Sobhan 1978 IRI0.001-0.3720-7.40 
  Kianpour, Mahdi 1668 IRI0.501-0.2720-5.40 
  Mokhtar Sasani, Foad 1483  * IRI0.001-0.9220-18.40 
  Azizi Tafreshi, Ali Akbar 1483  * IRI0.001-0.9220-18.40 
 * 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)
 

 

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