Blitz: Individual Calculations March 2019
 Zarrabi, Sirous  Total change: -25.20  Rating chartPersonal card
 Toufighi Blitz Cup Bahman 1397 Rasht IRI 2019-02-04
RcRownchangeKK*chgGame
 1455 1428 2.00 7 -1.26 20 -25.20 
  Sadeh, Shahin f1828  * IRI0.001-0.0820-1.60 
  Nadernia, Niki 1785 IRI0.001-0.1120-2.20 
  Nikfard, Bardia 1070 IRI1.0010.10202.00 
  Paktinat, Zhina 1663 IRI0.001-0.2120-4.20 
  Tourchi, Mohammad 1028  * IRI1.0010.08201.60 
  Ramzanimehr, Hosein 1676 IRI0.001-0.1920-3.80 
  Ramzanimehr, Alireza 1137 IRI0.001-0.8520-17.00 
 * 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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