Individual Calculations September 2019
 Lotfi, Masoud  Total change: 23.80  Rating chartPersonal card
 9th Qazvin Cup - B Group (U-1800) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1464 1247 3.00 8 1.19 20 23.80 
  Sarmadi, Mohammadamin 1441 IRI0.001-0.2520-5.00 
  Khamseh, Amin 1437 IRI1.0010.752015.00 
  Amirpour, Gholamreza 1458 IRI0.001-0.2320-4.60 
  Javadi, Mousa 1431 IRI0.5010.24204.80 
  Mohamadi, Niyousha 1485 IRI0.001-0.2020-4.00 
  Basharkhah, Shapour 1558 IRI0.001-0.1420-2.80 
  Rasi, Davood 1477 IRI0.5010.29205.80 
  Nemati, Mehrad 1422 IRI1.0010.732014.60 

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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