Rapid: Individual Calculations January 2022
 Akrami, Tohid  Total change: -26.80  Rating chartPersonal card
 11th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-18
RcRownchangeKK*chgGame
 1461 1316 0.00 4 -1.34 20 -26.80 
  Salimiyan, Behzad 1687 IRI0.001-0.1020-2.00 
  Kargari Arian, Saba 1481 IRI0.001-0.2820-5.60 
  Gholipoor, Esmaeil 1601 IRI0.001-0.1620-3.20 
  Salehzadeh, Samin 1076 IRI0.001-0.8020-16.00 

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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