Rapid: Individual Calculations January 2022
 Abdi, Morteza  Total change: 14.80  Rating chartPersonal card
 9th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-03
RcRownchangeKK*chgGame
 1633 1413 2.50 7 0.74 20 14.80 
  Ghobadibigvand, A. 1732 IRI1.0010.872017.40 
  Hajizadeh, Mohammad 1646 IRI0.001-0.2120-4.20 
  Teimouri Yadkuri, Shahdad 1803 IRI0.5010.41208.20 
  Ghayourifar, Ali 1736 IRI0.001-0.1320-2.60 
  Eilbagi, Farhad 1533 IRI1.0010.662013.20 
  Boland Eghbal, Taha 1752 IRI0.001-0.1220-2.40 
  Beheshti, Ali 1228 IRI0.001-0.7420-14.80 

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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