Individual Calculations April 2017
 Bagheri, Mahan  Total change: -12.00  Rating chartPersonal card
 Commemoration Chess Tournament S.Khalil Mousavi 2017 Lahijan IRI 2017-03-04
RcRownchangeKK*chgGame
 1742 1356 0.00 2 -0.18 40 -7.20 
  Hasanpour, Sajad 1756  * IRI0.001-0.0840-3.20 
  Abbaspour, Vahid 1727 IRI0.001-0.1040-4.00 
 * 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)
 
 14th Gilan Second League 2016 Round 10-11 Rasht IRI 2017-03-10
RcRownchangeKK*chgGame
 1272 1356 0.50 1 -0.12 40 -4.80 
  Shakari, Atoosa 1272 IRI0.501-0.1240-4.80 

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)
 

 

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