Individual Calculations January 2024
 Jaberi, Amir Hadi  Total change: -2.40  Rating chartPersonal card
 Tehran Men's League 1402 Round 6-9 Tehran IRI 2023-12-22
RcRownchangeKK*chgGame
 1770 1331 0.00 1 -0.06 40 -2.40 
  Ghasemzadeh, Mohammad Hossein 1770 IRI0.001-0.0640-2.40 

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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