Individual Calculations September 2022
 Riazi, Yasin  Total change: 70.40  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1386 1489 5.50 9 -0.07 40 -2.80 
  Haghdoust, Babak 1741 IRI0.5010.314012.40 
  Yousefi, Arya 1703 IRI1.0010.774030.80 
  Honarparast, Mohammad 1665 IRI0.001-0.2740-10.80 
  Rahmani, Pouria 1112 IRI0.501-0.4140-16.40 
  Mazandaranizadeh, Radman 1192 IRI1.0010.15406.00 
  Bagherpour, Seyed Behrad 1287 IRI0.501-0.2640-10.40 
  Paymard, Saba 1213 IRI0.001-0.8340-33.20 
  Gholizadeh, Abolfazl 1237 IRI1.0010.19407.60 
  Kamran Nia, Elena 1321 IRI1.0010.284011.20 

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)
 
 5th Atrak Standard Cup 1401 U2200 Esfarayen IRI 2022-08-11
RcRownchangeKK*chgGame
 1516 1489 5.50 7 1.83 40 73.20 
  Rajabi, Ali 1350 IRI1.0010.314012.40 
  Shadanpour, Sana 1347 IRI1.0010.314012.40 
  Khademi, Mohammad Miran f2158 IRI0.001-0.0140-0.40 
  Movahedi Aliabadi, Hamid 1297 IRI1.0010.254010.00 
  Farmanbar, Farshad 1401 IRI1.0010.384015.20 
  Attar, Behrad 1666 IRI1.0010.734029.20 
  Vesali Khah, Parsa 1390 IRI0.501-0.1440-5.60 

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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