Individual Calculations October 2019
 Mardani, Mohammad Mahyar  Total change: -31.60  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1354 1058 0.00 5 -0.79 40 -31.60 
  Tahmasebi, Hosein 1458  * IRI0.001-0.0840-3.20 
  Fathi, Abolfazl 1405 IRI0.001-0.1140-4.40 
  Bolandakhtar, Ata 1366 IRI0.001-0.1440-5.60 
  Soleimani Ara, Mostafa 1233 IRI0.001-0.2740-10.80 
  Gorji, Mohsen 1308 IRI0.001-0.1940-7.60 
 * 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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