Individual Calculations February 2017
 Edraki, Mazda  Total change: 21.60  Rating chartPersonal card
 15th International Khazar Cup (U 2100) 2017 Rasht IRI 2017-01-20
RcRownchangeKK*chgGame
 1622 1710 5.00 8 0.12 40 4.80 
  Motaghi, Farbod 1927 IRI0.001-0.2240-8.80 
  Rahbar, Esmail 1463 IRI0.501-0.3140-12.40 
  Sabouri Bagh Abbas, Mohammadali 1534 IRI1.0010.274010.80 
  Kord, Soleyman 1573 IRI1.0010.324012.80 
  Niazi, Arash 1367 IRI0.501-0.3840-15.20 
  Khodabandeh, Milad 1999 IRI0.001-0.1640-6.40 
  Faramarzi, Ali 1523 IRI1.0010.264010.40 
  Kazemi, Rahmanberdi 1592 IRI1.0010.344013.60 

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)
 
 14th Gilan First League 2016 - Round 7-8 Rasht IRI 2017-01-27
RcRownchangeKK*chgGame
 2110 1710 0.50 1 0.42 40 16.80 
  Rezaei Abari, Farzin 2110  * IRI0.5010.424016.80 
 * 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)
 

 

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