Individual Calculations September 2022
 Boroomand, Arya Cyrus  Total change: 0.00  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeRpKK*chgGame
 1347 0 4.00 8 0.00 1347   0.00 
  Ansari Mahyari, Diana 1230 IRI0.5010.00 0.00 
  Taj Dini, Hasti 1199 IRI1.0010.00 0.00 
  Mirzakhani, Bahar 1399 IRI1.0010.00 0.00 
  Abed Natanzi, Parsa 1373 IRI0.0010.00 0.00 
  Bolouri, Arad 1451 IRI0.0010.00 0.00 
  Karimi Soureh, Kiarash 1367 IRI0.0010.00 0.00 
  Rezaei, Arman 1269 IRI1.0010.00 0.00 
  Rahimi Mahneh, Fatemeh 1489 IRI0.5010.00 0.00 

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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