Rapid: Individual Calculations June 2023
 Amirzadeh, Mostafa  Total change: -12.80  Rating chartPersonal card
 Genaveh Rapid Cup 15 Ordibehesht (1402) Boushehr IRI 2023-05-11
RcRownchangeKK*chgGame
 1318 1332 2.00 5 -0.64 20 -12.80 
  Alipour, Amir Mohammad 1050 IRI1.0010.16203.20 
  Fatemi Tabar, Mohammad Sajjad 1727 IRI0.001-0.0820-1.60 
  Alizadeh, Abdollah 1532 IRI0.001-0.2420-4.80 
  Zahek, Ramin 1203 IRI0.001-0.6720-13.40 
  Esfandiari, Amir Mohammad 1079 IRI1.0010.19203.80 

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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