Individual Calculations January 2015
 Amiri, Amirali  Total change: -10.00  Rating chartPersonal card
 Gilan Friendship Cup (2014) Rasht IRI 2014-11-30
RcRownchangeKK*chgGame
 1726 1521 1.00 5 -0.25 40 -10.00 
  Tavoosi Rad, Ramtin 1913 IRI0.001-0.0840-3.20 
  Bolourifar, Alireza 1800 IRI0.001-0.1640-6.40 
  Vakilpour, Aryan 1660 IRI0.001-0.3140-12.40 
  Biabani, Sara 1646 IRI0.5010.17406.80 
  Bepooyi, Mohammadali 1613 IRI0.5010.13405.20 

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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