Individual Calculations March 2024
 Rajabzadeh, Diako  Total change: 27.60  Rating chartPersonal card
 20th Caspian Sea International Chess Festival - C Category ( U14) Rasht IRI 2024-02-03
RcRownchangeKK*chgGame
 1397 1079 1.00 4 0.35 40 14.00 
  Taheri, Parsa 1645 IRI0.001-0.0240-0.80 
  Kouchaki, Aein 1211 IRI0.001-0.3240-12.80 
  Hajimohammadi, Mahdiyar 1360 IRI0.5010.344013.60 
  Ghasemi, Mohammad Taha 1370 IRI0.5010.354014.00 

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)
 
 20th Gilan Second League Round 8-9 Gilan IRI 2024-02-25
RcRownchangeKK*chgGame
 1728 1079 0.50 2 0.34 40 13.60 
  Mehry, Mahyaar 2093 IRI0.0010.00400.00 
  Ramzani, Arsalan 1363 IRI0.5010.344013.60 

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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