Individual Calculations September 2022
 Ghovati, Amirhosein  Total change: 66.80  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1539 1341 3.00 7 1.15 40 46.00 
  Kian Sirat, Yasin 1154 IRI1.0010.264010.40 
  Akbari, Mostafa 1551 IRI0.001-0.2340-9.20 
  Abbaspoorrad, Nikoo 1710 IRI1.0010.904036.00 
  Soorni Aliyaei, Mohammad Mahdi 1575 IRI0.001-0.2140-8.40 
  Rezaeii, Amirreza 1626 IRI0.001-0.1640-6.40 
  Khademi, Fateme 1603 IRI1.0010.824032.80 
  Safaei, Maliheh 1556 IRI0.001-0.2340-9.20 

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)
 
 18th Gilan second league 1400 Round 9-10 Gilan IRI 2022-08-27
RcRownchangeKK*chgGame
 1161 1344 2.00 2 0.52 40 20.80 
  Niazi, Sobhan 1164 IRI1.0010.264010.40 
  Pir, Mehrdad 1157 IRI1.0010.264010.40 

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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