Rapid: Individual Calculations March 2017
 Nikbin, Saeed  Total change: -48.40  Rating chartPersonal card
 Championship Rapid Chess Tournament of West Azarbaijan Province Fajr Cup 1395 Oroomieh IRI 2017-02-09
RcRownchangeKK*chgGame
 1850 2059 0.50 4 -2.42 20 -48.40 
  Shahbazi, Akbar 1659  * IRI0.501-0.4220-8.40 
  Shahlacheshm, Siamak 1752 IRI0.001-0.8620-17.20 
  Esm Hoseini, Hosein Ali 1804 IRI0.001-0.8120-16.20 
  Tarazooyeadl, Mojtaba 2185 IRI0.001-0.3320-6.60 
 * 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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