Individual Calculations August 2017
 Ghorbani, Farhad  Total change: -22.40  Rating chartPersonal card
 Khoozestan Standard Mordad 1396 Mahshahr IRI 2017-07-24
RcRownchangeKK*chgGame
 1577 1731 1.50 3 -0.56 40 -22.40 
  Amani, Mohamad 1521 IRI0.501-0.2740-10.80 
  Khosravirad, Mehdi 1765 IRI0.001-0.4540-18.00 
  Sanjarian, Peyman 1444 IRI1.0010.16406.40 

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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