Individual Calculations February 2017
 Rafiei Nia, Hossein  Total change: 57.20  Rating chartPersonal card
 Fars league 1395 Round 5-11 Shiraz IRI 2017-01-06
RcRownchangeKK*chgGame
 1842 1776 3.50 5 1.43 40 57.20 
  Shirazi, Emad 1781 IRI0.5010.01400.40 
  Nejadshirazi, Mohammad Reza 1951 IRI1.0010.734029.20 
  Ghodratyan, Mohammad 2027 IRI1.0010.814032.40 
  Nabipour, Syavosh 1904 IRI0.5010.17406.80 
  Vatan, Parmis 1545 IRI0.501-0.2940-11.60 

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)
 

 

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