Rapid: Individual Calculations September 2022
 Akbari, Samyar  Total change: 62.20  Rating chartPersonal card
 12th Urmia Weekly Rapid Chess Tournament 1401 Urmia IRI 2022-08-11
RcRownchangeKK*chgGame
 1446 1232 5.00 8 3.11 20 62.20 
  Hassankhani, Naser 1509 IRI1.0010.832016.60 
  Dadali, Tohid 1523 IRI0.001-0.1520-3.00 
  Mogheisi, Amirhossein 1395 IRI0.001-0.2820-5.60 
  Khalifehzadeh, Karim 1471 IRI1.0010.802016.00 
  Mokhtarzadeh, Ali 1306 IRI1.0010.602012.00 
  Esm Hoseini, Hosein Ali 1597 IRI0.001-0.1020-2.00 
  Osmani, Kiana 1354 IRI1.0010.672013.40 
  Teimooriazar, Alireza 1412 IRI1.0010.742014.80 

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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