Individual Calculations January 2019
 Zarezadeh, Mohammad Mahdi  Total change: -8.40  Rating chartPersonal card
 East Azarbayjan Sardaran League 1397 Round 1-6 Tabriz IRI 2018-11-29
RcRownchangeKK*chgGame
 1596 1528 1.50 4 -0.21 40 -8.40 
  Hamidpour Janfeshan, Alireza 1928  * IRI0.001-0.0840-3.20 
  Harati, Aylin 1172 IRI1.0010.11404.40 
  Niknam Shiraz, Mohammad 1817 IRI0.001-0.1640-6.40 
  Pour Asad, Towhid 1468 IRI0.501-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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