Individual Calculations January 2017
 Mahdian, Mohammad  Total change: -8.00  Rating chartPersonal card
 5th Shirkooh Cup Yazd U 2200 Azar 1395 Yazd IRI 2016-12-12
RcRownchangeKK*chgGame
 1722 1663 1.50 4 -0.20 40 -8.00 
  Khademzadeh, M. 1856 IRI0.001-0.2540-10.00 
  Jamah, Mobin 1383 IRI1.0010.16406.40 
  Bagheri, Ali 1691 IRI0.5010.04401.60 
  Serestian, Arman 1956 IRI0.001-0.1540-6.00 

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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