Rapid: Individual Calculations January 2015
 Izak Mohammadi, Arshia  Total change: 0.40  Rating chartPersonal card
 Yalda Cup 2014 Rasht IRI 2014-12-18
RcRownchangeKK*chgGame
 1426 1146 1.00 5 0.02 20 0.40 
  Zabihpoor, Mohammad 1546  * IRI0.001-0.0820-1.60 
  Hoseini, S.alireza 1546  * IRI0.001-0.0820-1.60 
  Baradaran Tamadon, Arian 1546  * IRI0.001-0.0820-1.60 
  Nezamdoust, Amir Mohammad 1306 IRI1.0010.712014.20 
  Razpour, Arad 1184 IRI0.001-0.4520-9.00 
 * 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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