Individual Calculations March 2020
 Amiri, Amirali  Total change: 51.20  Rating chartPersonal card
 18th Caspian Cup International Chess Festival (Group B) Gilan IRI 2020-02-12
RcRownchangeKK*chgGame
 1630 1744 6.50 8 1.28 40 51.20 
  Mohamadi, Niyousha 1530 IRI1.0010.23409.20 
  Akbari, Mohammad 1596 IRI1.0010.304012.00 
  Looni, Arshiya 1590 IRI0.501-0.2140-8.40 
  Hosseinzadeh, Amir Ali 1666 IRI1.0010.394015.60 
  Saberi, Hirad 1601 IRI1.0010.314012.40 
  Rabiei Parsaei, Mehrdad 1678 IRI1.0010.414016.40 
  Rashidi, Masood 1758 IRI0.5010.02400.80 
  Molaei, Arian 1622 IRI0.501-0.1740-6.80 

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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