Rapid: Individual Calculations November 2023
 Zirak Shadbad, Ali  Total change: -7.80  Rating chartPersonal card
 Tabriz under 1850 rapid ( Prophet's birthday - 11mehr 1402 ) Tabriz IRI 2023-10-04
RcRownchangeKK*chgGame
 1534 1285 1.00 6 -0.39 20 -7.80 
  Mohammadi Hamed, Masoud 1751 IRI0.001-0.0520-1.00 
  Shamshiri, Farzad 1609 IRI0.001-0.1320-2.60 
  Pourabbas, Ebrahim 1018 IRI0.001-0.8220-16.40 
  Zare, Jafar 1640 IRI1.0010.892017.80 
  Kheirollahi Vash, Ahmad 1599 IRI0.001-0.1420-2.80 
  Mohebbi Rad, Yousef 1589 IRI0.001-0.1420-2.80 

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)
 

 

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