Rapid: Individual Calculations January 2018
 Marzoughi, Mohammadsadegh  Total change: 11.00  Rating chartPersonal card
 (1st Chess Tournament of Preparation of Gilan workers (Rapid_1396) Rasht IRI 2017-12-06
RcRownchangeKK*chgGame
 1705 1964 6.00 7 0.55 20 11.00 
  Sadeghi Tamari, Naser 1564  * IRI1.0010.08201.60 
  Navid, Sepehr 1600 IRI1.0010.10202.00 
  Gharib, Fatemeh 1564  * IRI1.0010.08201.60 
  Ghasemi Haji, Ramtin 1881 IRI1.0010.39207.80 
  Daghli, Arash f2083 IRI0.001-0.3420-6.80 
  Niazi, Arash 1564  * IRI1.0010.08201.60 
  Nadernia, Niki 1676 IRI1.0010.16203.20 
 * 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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