Individual Calculations March 2024
 Shahri Naseri, Taha  Total change: -18.00  Rating chartPersonal card
 20th Caspian Sea International Chess Festival - B Category (U2000) Rasht IRI 2024-02-03
RcRownchangeKK*chgGame
 1292 1337 2.00 6 -1.42 40 -56.80 
  Ajeli, Ashkan 1095 IRI1.0010.20408.00 
  Abedi, Sorosh 1642 IRI0.001-0.1440-5.60 
  Jahani, Rastin 1069 IRI1.0010.17406.80 
  Ghorbani, Zahra 1719 IRI0.001-0.0940-3.60 
  Shabanifard, Mohammadsaleh 1072 IRI0.001-0.8240-32.80 
  Mortezapour, Mohammad 1156 IRI0.001-0.7440-29.60 

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)
 
 20th Gilan Super League Round 8-9 Gilan IRI 2024-02-25
RcRownchangeKK*chgGame
 1976 1337 1.00 2 0.97 40 38.80 
  Rezaei, Hamidreza 1872 IRI1.0010.974038.80 
  Barzigar, Behrang 2080 IRI0.0010.00400.00 

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)
 

 

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