Individual Calculations February 2020
 Tajik, Farzad  Total change: -9.20  Rating chartPersonal card
 Tehran Starndard Cup 25-30 Day 1398 Tehran IRI 2020-01-15
RcRownchangeKK*chgGame
 1361 1460 3.00 6 -0.66 20 -13.20 
  Doroodgar, A.hosein 1733 IRI0.001-0.1720-3.40 
  Salimi, Taha 1111 IRI1.0010.11202.20 
  Khosronejad, Abtin 1669 IRI0.001-0.2320-4.60 
  Novin, Ahmadreza 1266 IRI0.001-0.7520-15.00 
  Abbasi, Taha 1090 IRI1.0010.10202.00 
  Arabi, Hirad 1297 IRI1.0010.28205.60 

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)
 
 Ramsar Fajr Standrad Cup 1398 Mazandaran IRI 2020-01-22
RcRownchangeKK*chgGame
 1489 1460 3.00 6 0.20 20 4.00 
  Shahmohammadi, Dorsa 1195 IRI0.501-0.3220-6.40 
  Nooralivand, Ali 1796 IRI1.0010.882017.60 
  Allahverdi, Davood 1745 IRI0.001-0.1620-3.20 
  Padidarnazar, Kasra 1076 IRI1.0010.09201.80 
  Rashidi, Masood 1761 IRI0.001-0.1520-3.00 
  Ahmadi, Barad 1358 IRI0.501-0.1420-2.80 

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)
 

 

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