Individual Calculations March 2024
 Pourramezan Chafjiri, Parsa  Total change: 13.20  Rating chartPersonal card
 2nd Taq-e Bostan Cup International Chess Festival _ A Category (Masters) Kermanshah IRI 2024-01-25
RcRownchangeKK*chgGame
 1971 1869 3.00 7 0.33 40 13.20 
  Nikookar, Mahdi f2168 IRI0.001-0.1540-6.00 
  Chavari, Mohammad Mahdi 2070 IRI0.001-0.2440-9.60 
  Khaledi, Omid 2176 IRI0.001-0.1440-5.60 
  Moridi, Mohammad Kia 1892 IRI0.5010.03401.20 
  Sadeghi Givi, Reza 1905 IRI1.0010.554022.00 
  Pir , Mehdi 1807 IRI0.501-0.0940-3.60 
  Asvar, Mohammad Matin 1777 IRI1.0010.374014.80 

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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