Rapid: Individual Calculations September 2022
 Abdollahi Badizi, Omid  Total change: 3.20  Rating chartPersonal card
 The 5th National Olympiad of Public Sports for Students of Universities-Rapid shahrekord IRI 2022-08-25
RcRownchangeKK*chgGame
 1531 1619 2.00 3 0.16 20 3.20 
  Mohajeri, Sina 1219  * IRI1.0010.08201.60 
  Ashrafi, Omid 1324 IRI1.0010.15203.00 
  Naderi, M.sadegh 2049 IRI0.001-0.0720-1.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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