Individual Calculations January 2019
 Ghorbanzadeh, Moein  Total change: 5.60  Rating chartPersonal card
 Gilan First League 1396 -second League 1397 Round 4-6 Rasht IRI 2018-12-22
RcRownchangeKK*chgGame
 1507 1582 2.00 3 0.28 20 5.60 
  Ghaffari, Amirhossein 1192 IRI1.0010.09201.80 
  Molaei, Mohammad 1502 IRI1.0010.39207.80 
  Daryari, Reza 1826 IRI0.001-0.2020-4.00 

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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