Rapid: Individual Calculations December 2017
 Tohid Nia, Melika  Total change: -14.20  Rating chartPersonal card
 North East Rapid Aban 1396 Tehran IRI 2017-11-18
RcRownchangeKK*chgGame
 1447 1253 1.00 6 -0.71 20 -14.20 
  Ghorban, Mohammad 1536 IRI0.001-0.1620-3.20 
  Amirabadi, Mohammad 1653  * IRI0.001-0.0820-1.60 
  Karam Yazdi, Parmida 1078 IRI1.0010.27205.40 
  Rahimi, Ali 1348 IRI0.001-0.3720-7.40 
  Mashhadiali Shirazi, Mohammad Ha 1414 IRI0.001-0.2920-5.80 
  Jamshidi, Amir Hossein 1653  * IRI0.001-0.0820-1.60 
 * 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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