Rapid: Individual Calculations December 2017
 Ahmadi, Saman  Total change: 1.80  Rating chartPersonal card
 North East Rapid Aban 1396 Tehran IRI 2017-11-18
RcRownchangeKK*chgGame
 1481 1316 2.00 6 0.09 20 1.80 
  Karam Yazdi, Parmida 1078 IRI1.0010.20204.00 
  Amirabadi, Mohammad 1716  * IRI0.001-0.0820-1.60 
  Rahimi, Ali 1348 IRI1.0010.542010.80 
  Jamshidi, Amir Hossein 1716  * IRI0.001-0.0820-1.60 
  Sharafi, Amir Mehrad 1493 IRI0.001-0.2720-5.40 
  Ghorban, Mohammad 1536 IRI0.001-0.2220-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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