Individual Calculations December 2017
 Taheri, Eliya  Total change: 42.40  Rating chartPersonal card
 Shahreza Standard Championship 1396 Shahreza IRI 2017-11-04
RcRownchangeKK*chgGame
 1380 1339 3.00 5 0.65 40 26.00 
  Jamali, Farzad 1739  * IRI0.001-0.0840-3.20 
  Daryoush, Reza 1240 IRI1.0010.364014.40 
  Chavoshi, Soheil 1453 IRI1.0010.664026.40 
  Jabari, Faezeh 1240 IRI0.001-0.6440-25.60 
  Jafari Ghourtani, Arash 1229 IRI1.0010.354014.00 
 * 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)
 
 8th Isfahan Chess League 1396 Round 1-2 Isfahan IRI 2017-11-17
RcRownchangeKK*chgGame
 1275 1339 1.00 1 0.41 40 16.40 
  Hematkar, Mohammad Kia 1275 IRI1.0010.414016.40 

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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