Individual Calculations August 2017
 Ahmadi, Amir Hossein  Total change: 67.20  Rating chartPersonal card
 Bushehr Hambastegi Jonoob Standard Tir 1396 Bushehr IRI 2017-06-27
RcRownchangeKK*chgGame
 1418 1269 2.00 3 1.02 40 40.80 
  Vaziri, Rasool 1418 IRI1.0010.704028.00 
  Sheikhiani, Reihaneh 1227 IRI1.0010.444017.60 
  Hajian, Navid 1609 IRI0.001-0.1240-4.80 

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)
 
 Tehran Northeast Cup Tir 1396 Tehran IRI 2017-07-18
RcRownchangeKK*chgGame
 1451 1269 3.50 10 0.66 40 26.40 
  Heydri, Mahan 1319 IRI0.001-0.4340-17.20 
  Hassankhani, M.r. 1669  * IRI0.001-0.0840-3.20 
  Ahmadi, Saman 1469 IRI1.0010.764030.40 
  Tohid Nia, Melika 1318 IRI0.001-0.4340-17.20 
  Ghorban, Mohammad 1566 IRI0.5010.354014.00 
  Heydri, Mahan 1319 IRI1.0010.574022.80 
  Hassankhani, M.r. 1669  * IRI0.001-0.0840-3.20 
  Ahmadi, Saman 1469 IRI0.001-0.2440-9.60 
  Tohid Nia, Melika 1318 IRI1.0010.574022.80 
  Ghasemnezhad, Mohammad Reza 1396 IRI0.001-0.3340-13.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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