Individual Calculations February 2019
 Bagheri, Mohammad Mahdi  Total change: 107.20  Rating chartPersonal card
 Tehran Standard Cup (Nojavanan U-12) Dey 1397 Tehran IRI 2019-01-16
RcRownchangeKK*chgGame
 1179 1106 3.50 4 1.89 40 75.60 
  Kasebzadeh, Mehrshad 1278 IRI1.0010.734029.20 
  Sarpasi, Tina 1011 IRI1.0010.374014.80 
  Jolani, Parnian 1193 IRI1.0010.624024.80 
  Pejhan, Arya 1233 IRI0.5010.17406.80 

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 U 18 League 2018 Round 9 Tehran IRI 2019-01-21
RcRownchangeKK*chgGame
 1334 1106 1.00 1 0.79 40 31.60 
  Amir, Ali Mahmoodi 1334 AFG1.0010.794031.60 

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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