Rapid: Individual Calculations March 2020
 Forootankhah, M. Taghi  Total change: -7.40  Rating chartPersonal card
 Qom Rapid Fajr Cup 1398 Qom IRI 2020-02-10
RcRownchangeKK*chgGame
 1531 1895 5.00 6 -0.37 20 -7.40 
  Chavoshi, Seyed Saeid 1495  * IRI0.001-0.9220-18.40 
  Chavoshi, Mohammad Reza 1562 IRI1.0010.12202.40 
  Nikpour, Mostafa 1495  * IRI1.0010.08201.60 
  Vahedinia, Mostafa 1495  * IRI1.0010.08201.60 
  Shariat, Saeed 1643 IRI1.0010.19203.80 
  Alizadegan, Korosh 1498 IRI1.0010.08201.60 
 * 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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