Individual Calculations January 2020
 Tahmasebi, Hossein  Total change: -4.80  Rating chartPersonal card
 7th Fars League Chess Tournament 1398 Round 1-4 Fars IRI 2019-11-15
RcRownchangeKK*chgGame
 1309 1526 2.00 2 0.52 40 20.80 
  Noruzi, Ali Reza 1141 IRI1.0010.09403.60 
  Kazemi, Amin 1476 IRI1.0010.434017.20 

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)
 
 7th Fars League Chess Tournament 1398 Round 5-11 Fars IRI 2019-12-06
RcRownchangeKK*chgGame
 1505 1526 2.00 5 -0.64 40 -25.60 
  Delavari, Behnood 1203 IRI1.0010.13405.20 
  Hooshdaran, Soheil 1783 IRI0.001-0.1840-7.20 
  Vakili, Hosein 1166 IRI0.001-0.9040-36.00 
  Khosravanian, Hosein 1926  * IRI0.001-0.0840-3.20 
  Salehi, Mahdi 1447 IRI1.0010.394015.60 
 * 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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