Rapid: Individual Calculations December 2016
 Partovi Rad, Diba  Total change: 8.20  Rating chartPersonal card
 Rapid Chess Tournament Children's Day 2016 Rasht IRI 2016-11-18
RcRownchangeKK*chgGame
 1815 1468 1.00 5 0.41 20 8.20 
  Nikfetrat, Hamed 1868  * IRI0.001-0.0820-1.60 
  Koochaki, Ali Reza 1795 IRI1.0010.872017.40 
  Khadem Erfani, Sobhan 1841 IRI0.001-0.1020-2.00 
  Pourhajghanbar, Mahmood 1868  * IRI0.001-0.0820-1.60 
  Pourreza, Ardalan 1705 IRI0.001-0.2020-4.00 
 * 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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