Individual Calculations January 2019
 Khodadadi, Mohammad Saeid  Total change: -29.00  Rating chartPersonal card
 9th Esfahan Chess League 1397 Round 4-8 Esfahan IRI 2018-12-17
RcRownchangeKK*chgGame
 1690 1794 1.00 4 -1.45 20 -29.00 
  Mehri, Hossein 1492 IRI1.0010.15203.00 
  Badkoubi, Amirhossein 2051 IRI0.001-0.1820-3.60 
  Taheri, Eliya 1449 IRI0.001-0.8920-17.80 
  Eemen, Shaayaan 1769 IRI0.001-0.5320-10.60 

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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