Individual Calculations October 2022
 Ghanbaralifarzad, Mohammad Hosei  Total change: 201.20  Rating chartPersonal card
 1st Taq_e Bostan Cup International Chess Festival Category A kermanshah IRI 2022-09-08
RcRownchangeKK*chgGame
 2126 1814 6.50 9 5.03 40 201.20 
  Chavari, Mohammad Mahdi 2040 IRI1.0010.794031.60 
  Rostami, Rouzbeh 2086 IRI0.5010.334013.20 
  Kreisl, Robert m2391 AUT0.001-0.0240-0.80 
  Dezhdar, Roozbeh 1967 IRI1.0010.704028.00 
  Heravi, Mohammad Hossein 1997 IRI1.0010.744029.60 
  Jamshidi, Amir Hossein f2217 IRI0.5010.424016.80 
  Nikookar, Mahdi 2144 IRI1.0010.884035.20 
  Morchiashvili, Bachana m2297 GEO0.5010.454018.00 
  Pilvaieh, Ali 1997 IRI1.0010.744029.60 

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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