Individual Calculations May 2024
 Sharafi, Avash  Total change: -5.60  Rating chartPersonal card
 Golestan Standard chess competition, Ramadan Cup 2024 Gorgan IRI 2024-04-03
RcRownchangeKK*chgGame
 1602 1509 1.00 3 -0.14 40 -5.60 
  Naderian, Farhad 1672 IRI0.001-0.2840-11.20 
  Shabanifard, Mohammadsaleh 1720 IRI0.001-0.2340-9.20 
  Taghipour, Arash 1413 IRI1.0010.374014.80 

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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