Rapid: Individual Calculations January 2020
 Amiri, Pouya  Total change: -34.60  Rating chartPersonal card
 Bojnourd Rapid Yalda Cup 1398 Bojnourd IRI 2019-12-29
RcRownchangeKK*chgGame
 1334 1355 2.00 7 -1.73 20 -34.60 
  Gelian Ahmadi, Zahra 1426 IRI0.001-0.4020-8.00 
  Jafari, Kosar 1067 IRI1.0010.16203.20 
  Ahmadi, Erfan 1717 IRI0.001-0.1020-2.00 
  Bagherzadeh, Narges 1124 IRI1.0010.21204.20 
  Ahmadi, Seyedeh Malihe 1579 IRI0.001-0.2220-4.40 
  Nazarian, Omid 1162 IRI0.001-0.7520-15.00 
  Avaznia, Behrad 1260 IRI0.001-0.6320-12.60 

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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