Rapid: Individual Calculations November 2023
 Sirjani, Ali  Total change: 18.20  Rating chartPersonal card
 the third round of the noshahr rapid race in 1402 Mazandaran-Noshahr IRI 2023-10-07
RcRownchangeKK*chgGame
 1387 1034 1.50 4 0.91 20 18.20 
  Ghazvini, Hanif 1476 IRI0.5010.44208.80 
  Hadi Fakoor, Arsalan 1496 IRI0.001-0.0520-1.00 
  Beheshti, Bardia 1485 IRI0.001-0.0620-1.20 
  Naserpoor, Ali 1092 IRI1.0010.582011.60 

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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