Rapid: Individual Calculations September 2022
 Shahivand, Saeed  Total change: 32.40  Rating chartPersonal card
 7th Lorestan Weekly Rapid Tournament 1401 khoramabad IRI 2022-08-19
RcRownchangeKK*chgGame
 1664 1651 4.00 5 1.62 20 32.40 
  Geramifard, Mohammad 1251  * IRI1.0010.08201.60 
  Najafvanddrikvandi, Ayat 1441 IRI1.0010.23204.60 
  Changaei, Amin 1980 IRI1.0010.882017.60 
  Naserpour, Younes 1714 IRI0.5010.09201.80 
  Roohparvar, A.reza 1934 IRI0.5010.34206.80 
 * 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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