Individual Calculations April 2018
 Mohammadalizadeh Lashkari, Erfan  Total change: -21.40  Rating chartPersonal card
 Tehran Standrad 23 Esfand 1396 Under 1800 Tehran IRI 2018-03-14
RcRownchangeKK*chgGame
 1594 1524 1.00 5 -1.07 20 -21.40 
  Kasipour Azbari, Seyed Arvin 1748 IRI0.001-0.2220-4.40 
  Davoodi, Mehran 1746 IRI0.001-0.2220-4.40 
  Mousivand, Ali 1383 IRI1.0010.31206.20 
  Ghotbi Zavie, Amir Hossein 1696 IRI0.001-0.2720-5.40 
  Samadi Riakandeh, Said Alireza 1396 IRI0.001-0.6720-13.40 

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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