Rapid: Individual Calculations January 2020
 Mirabian Abian, Mahsa  Total change: 39.80  Rating chartPersonal card
 Tehran North East Rapid 25 azar Tehran IRI 2019-12-13
RcRownchangeKK*chgGame
 1565 1443 4.50 7 1.99 20 39.80 
  Sabahi, Aida 1263 IRI1.0010.26205.20 
  Pour Mehran, Saba 1634 IRI1.0010.752015.00 
  Hakimi, Arshia 1730 IRI0.5010.34206.80 
  Amirabadi, Mohammad 1840 IRI0.001-0.0820-1.60 
  Ali Hemati, Fatemeh 1457 IRI0.001-0.4820-9.60 
  Keshavarz, Sahar 1448 IRI1.0010.512010.20 
  Moshirpour, Ashgan 1583 IRI1.0010.692013.80 

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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