Rapid: Individual Calculations December 2017
 Namdar Abadi, Abolfazl  Total change: -11.20  Rating chartPersonal card
 Gorgan Book and Reading Day Rapid Aban 1396 Gorgan IRI 2017-11-17
RcRownchangeKK*chgGame
 1496 1176 0.00 4 -0.56 20 -11.20 
  Baratian, Erfan 1576  * IRI0.001-0.0820-1.60 
  Safaeenezhad, Reza 1429 IRI0.001-0.1920-3.80 
  Hosseini, Rooh Ollah 1402 IRI0.001-0.2120-4.20 
  Nikzad, Nami 1576  * IRI0.001-0.0820-1.60 
 * 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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