Individual Calculations January 2018
 Aliakbari, Hossein  Total change: -105.20  Rating chartPersonal card
 Booshehr Open League 1396 Round 4-5 Booshehr IRI 2017-12-01
RcRownchangeKK*chgGame
 1618 1507 0.00 1 -0.35 40 -14.00 
  Hashemi, Farzad 1618 IRI0.001-0.3540-14.00 

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)
 
 8th Lian Open Standard Cup Azar 1396 Bushehr Bushehr IRI 2017-12-01
RcRownchangeKK*chgGame
 1344 1507 2.50 7 -2.28 40 -91.20 
  Shahriari, Masiha 1107  * IRI1.0010.08403.20 
  Vahdatian, Davood 1907  * IRI0.001-0.0840-3.20 
  Pirdadian, Masoomeh 1213 IRI0.001-0.8540-34.00 
  Mohammadian, Mohammad f1624 IRI0.001-0.3440-13.60 
  Abedzadeh, Ali Asghar 1114 IRI1.0010.08403.20 
  Mahini, Mohammad Mehdi 1263 IRI0.501-0.3040-12.00 
  Khalili, Ashkan 1183 IRI0.001-0.8740-34.80 
 * 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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