Rapid: Individual Calculations October 2022
 Shokouhian, Alireza  Total change: 2.20  Rating chartPersonal card
 16th Urmia Weekly Rapid Chess Tournament 1401 Urmia IRI 2022-09-08
RcRownchangeKK*chgGame
 1479 1323 2.00 6 0.11 20 2.20 
  Emami, Nezam 1500 IRI1.0010.732014.60 
  Zare, Jafar 1705 IRI0.001-0.0920-1.80 
  Makhdoom, Mohammad Radin 1443 IRI1.0010.662013.20 
  Khalifehzadeh, Karim 1482 IRI0.001-0.2920-5.80 
  Valizadegan, Ebrahim 1619 IRI0.001-0.1520-3.00 
  Abdollahnezhad, Kasra 1126 IRI0.001-0.7520-15.00 

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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