Rapid: Individual Calculations December 2016
 Edraki, Mazda  Total change: 2.20  Rating chartPersonal card
 Rapid Chess Tournament Children's Day 2016 Rasht IRI 2016-11-18
RcRownchangeKK*chgGame
 1693 1495 1.50 5 0.11 20 2.20 
  Daghli, Arash 1895  * IRI0.001-0.0820-1.60 
  Najafi, Amirhasan 1845  * IRI0.001-0.1120-2.20 
  Masoumi, Sahel 1219 IRI1.0010.17203.40 
  Nikfetrat, Hasan 1791 IRI0.001-0.1520-3.00 
  Azizkhani, Nima 1713 IRI0.5010.28205.60 
 * 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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