Individual Calculations August 2017
 Limouchi, Abdollah  Total change: -7.80  Rating chartPersonal card
 Khouzestan Men Chess Championship 2017 Ahvaz IRI 2017-07-05
RcRownchangeKK*chgGame
 1680 1592 3.00 6 0.67 20 13.40 
  Bosagh Zadeh, Alireza 1816 IRI0.001-0.2220-4.40 
  Davoodi, Siamak 1715 IRI1.0010.672013.40 
  Azimi, Shahryar 1818 IRI0.001-0.2120-4.20 
  Mortazavi, Sayed Kamoloddin 1770 IRI0.001-0.2720-5.40 
  Zeraat, Noorollah 1464 IRI1.0010.33206.60 
  Sorkhi, Saeid 1498 IRI1.0010.37207.40 

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)
 
 Iranian Seniors Championship 1396 -Over 65 Tehran IRI 2017-07-23
RcRownchangeKK*chgGame
 1742 1592 0.50 5 -1.06 20 -21.20 
  Rahimkhani, Parviz 1639 IRI0.001-0.4320-8.60 
  Yousefian, M.ali 1907 IRI0.001-0.1420-2.80 
  Aminifard, Mohammad Ebrahim 1638 IRI0.001-0.4420-8.80 
  Armadeh, Abbas 1778 IRI0.001-0.2620-5.20 
  Salehimoghaddam, A. 1748 IRI0.5010.21204.20 

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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