Individual Calculations October 2022
 Miri, Seyed Mohammad Amin  Total change: 21.60  Rating chartPersonal card
 Provincial championship competition for boys under 16 years old Shiraz IRI 2022-09-13
RcRownchangeKK*chgGame
 1322 1316 2.00 3 0.54 40 21.60 
  Eftekhari Esmaeilabadi, Arsham 1370 IRI0.5010.08403.20 
  Rezaee, Alireza 1138 IRI1.0010.274010.80 
  Nikmanesh, Amirhosein 1457 IRI0.5010.19407.60 

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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