Individual Calculations September 2022
 Yazdani, Ava  Total change: -0.80  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1404 1536 5.50 8 0.27 40 10.80 
  Mokhtarpour, Amir Ali 1356 IRI0.501-0.2440-9.60 
  Abdolmohammadi, Milad 1772 IRI0.001-0.2040-8.00 
  Rabipour, Zahra 1278 IRI0.001-0.8240-32.80 
  Ghavidel, Amirhossein 1137 IRI1.0010.08403.20 
  Mehrkhah, Hadi 1234 IRI1.0010.15406.00 
  Gharibshah, Mohammadmahdi 1292 IRI1.0010.20408.00 
  Karimi Soureh, Kiarash 1367 IRI1.0010.284011.20 
  Alizadegan, Korosh 1797 IRI1.0010.824032.80 

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)
 
 Gilan First League 18th Round 17-18 Gilan IRI 2022-08-27
RcRownchangeKK*chgGame
 1644 1488 0.00 1 -0.29 40 -11.60 
  Shahmohammadi, Amirmohammad 1644 IRI0.001-0.2940-11.60 

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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