Rapid: Individual Calculations January 2018
 Masoumi, Sahel  Total change: -8.60  Rating chartPersonal card
 (1st Chess Tournament of Preparation of Gilan workers (Rapid_1396) Rasht IRI 2017-12-06
RcRownchangeKK*chgGame
 1549 1188 0.00 4 -0.43 20 -8.60 
  Khoshkalam, Seyed Mahan 1588  * IRI0.001-0.0820-1.60 
  Partovi Rad, Diba 1476 IRI0.001-0.1620-3.20 
  Tajfirooz, Behrouz 1543 IRI0.001-0.1120-2.20 
  Ahmadpour, Mehran 1588  * 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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