Individual Calculations January 2022
 Markazi, Arian  Total change: -85.60  Rating chartPersonal card
 7th Tehran North East League Tehran IRI 2021-11-30
RcRownchangeKK*chgGame
 1643 1579 0.00 5 -2.14 40 -85.60 
  Bahadori, Arash 1835 IRI0.001-0.1940-7.60 
  Khanbaz, Nima 1590 IRI0.001-0.4840-19.20 
  Sharbat Dar Alaei, Mehrshad 1415 IRI0.001-0.7240-28.80 
  Safaee, Sepehr 1539 IRI0.001-0.5640-22.40 
  Bahadori, Arash 1835 IRI0.001-0.1940-7.60 

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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