Individual Calculations March 2022
 Alipour, Mohammad Amin  Total change: -50.80  Rating chartPersonal card
 1st Standard IRCF Tournament Women's Day Tehran IRI 2022-01-26
RcRownchangeKK*chgGame
 1456 1398 0.00 3 -1.27 40 -50.80 
  Samimi, Armin 1748 IRI0.001-0.1140-4.40 
  Ghasempour, Hossein 1564 IRI0.001-0.2840-11.20 
  Akrami, Tohid 1056 IRI0.001-0.8840-35.20 

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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