Rapid: Individual Calculations September 2022
 Negarestani, Akbar  Total change: -54.00  Rating chartPersonal card
 11th kerman chess tournament Kerman IRI 2022-08-18
RcRownchangeKK*chgGame
 1271 1366 0.50 5 -2.70 20 -54.00 
  Azali, Tannaz wf1766  * IRI0.001-0.0820-1.60 
  Shahi Moridi, Hesam 1168 IRI0.001-0.7620-15.20 
  Fathi, Moazameh 1096 IRI0.501-0.3320-6.60 
  Amirshekari, Kian 1168 IRI0.001-0.7620-15.20 
  Kosarimoghadam, Arash 1157 IRI0.001-0.7720-15.40 
 * 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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