Individual Calculations December 2019
 Zarezadeh, Mohammad Mahdi  Total change: 46.80  Rating chartPersonal card
 East Azarbayjan 4th League ( 1398 ) Round 1-5 Tabriz IRI 2019-11-11
RcRownchangeKK*chgGame
 1926 1639 1.50 2 1.17 40 46.80 
  Yarifard, Reza 1874 IRI0.5010.294011.60 
  Samadi, Hadi 1977 IRI1.0010.884035.20 

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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