Rapid: Individual Calculations July 2023
 Heidari, Parham  Total change: -8.40  Rating chartPersonal card
 Alborz Rapid 2 Tir 1402 Alborz IRI 2023-06-22
RcRownchangeKK*chgGame
 1337 1172 2.00 7 -0.21 40 -8.40 
  Salehi, Makan 1527 IRI0.001-0.1140-4.40 
  Nazifi, Hasan 1452 IRI1.0010.844033.60 
  Pooryavarsaeedi, Nima 1560 IRI0.001-0.0940-3.60 
  Yaghoubi, Amirali 1263 IRI0.001-0.3840-15.20 
  Ramezanpour, Ronika 1124 IRI0.001-0.5740-22.80 
  Motamedi, Mahdi 1088 IRI1.0010.384015.20 
  Poursalan, Ehsan 1342 IRI0.001-0.2840-11.20 

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)
 

 

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