Individual Calculations April 2018
 Vojdani, Siavosh  Total change: -2.60  Rating chartPersonal card
 8th Ferdowsi Cup 2018 (Group A) Mashhad IRI 2018-03-07
RcRownchangeKK*chgGame
 2201 2206 4.50 9 -0.13 20 -2.60 
  Maghsoudloo, Amir Ali 1815 IRI0.501-0.4120-8.20 
  Aryanejad, Hossein f2135 IRI1.0010.40208.00 
  Fernandes, Antonio g2423 POR1.0010.782015.60 
  Tarlev, Konstantin g2546 UKR0.001-0.1220-2.40 
  McHedlishvili, Mikheil g2600 GEO0.001-0.0820-1.60 
  Gerayeli, Kiarash 1993 IRI0.501-0.2720-5.40 
  Meftahi, Houssem m2161 TUN0.501-0.0620-1.20 
  Vassalam, Mohammad Taghi 2077 IRI0.001-0.6720-13.40 
  Mehrabi, Morteza 2055 IRI1.0010.30206.00 

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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