Rapid: Individual Calculations September 2019
 Farhani, Sina  Total change: -71.80  Rating chartPersonal card
 2nd Iranian Talent Olympiad 2019- Boys Rapid Gilan IRI 2019-08-29
RcRownchangeKK*chgGame
 1204 1508 1.50 6 -3.59 20 -71.80 
  Valizadeh, Ashkan 1108  * IRI0.001-0.9220-18.40 
  Khorasani, Amir Reza 1242 IRI0.001-0.8220-16.40 
  Alyani, Sani 1259 IRI0.001-0.8120-16.20 
  Noroozi, Shayan 1120 IRI0.501-0.4120-8.20 
  Yousefi, Ahmadreza 1295 IRI1.0010.23204.60 
  Sardari, Parsa 1202 IRI0.001-0.8620-17.20 
 * 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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