Rapid: Individual Calculations April 2023
 Shoghi, Abbasali  Total change: -19.80  Rating chartPersonal card
 5th soofyan rapid chess tournament ( 28 bahman 1401 ) Tabriz IRI 2023-02-28
RcRownchangeKK*chgGame
 1600 1346 0.00 3 -0.99 20 -19.80 
  Ebrahimi Herab, Hamidreza 2078 IRI0.001-0.0120-0.20 
  Aliei, Mehdi 1601 IRI0.001-0.1920-3.80 
  Abbaszadeh, Ali 1120 IRI0.001-0.7920-15.80 

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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