Individual Calculations January 2020
 Najar, Gholamali  Total change: -17.60  Rating chartPersonal card
 10th Esfahan Chess League 1398 Round 1-8 Esfahan IRI 2019-11-28
RcRownchangeKK*chgGame
 1560 1356 1.00 5 -0.44 40 -17.60 
  Omidian, Parham 1756  * IRI0.001-0.0840-3.20 
  Salimi, Kiarash 1748 IRI0.001-0.0840-3.20 
  Tavakoli, Amirmohammad 1723 IRI0.001-0.1040-4.00 
  Mokhtari, Fereidoon 1393 IRI0.5010.05402.00 
  Afzal, Mobin 1181 IRI0.501-0.2340-9.20 
 * 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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