Individual Calculations May 2018
 Vahedi, Mohammadsadra  Total change: -26.80  Rating chartPersonal card
 Zanjan Mabaas Standard Cup Farvardin 1397 Zanjan IRI 2018-04-12
RcRownchangeKK*chgGame
 1529 1341 0.50 4 -0.67 40 -26.80 
  Shahali, Milad 1741  * IRI0.001-0.0840-3.20 
  Zerafat, Armin 1620 IRI0.001-0.1640-6.40 
  Hosein Ghlami, Ataollah 1143 IRI0.501-0.2640-10.40 
  Jafari, Mohammad Yasin 1611 IRI0.001-0.1740-6.80 
 * 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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