Individual Calculations June 2018
 Karami, Mahan  Total change: 22.00  Rating chartPersonal card
 Selection Chess Championship in Gilan (U14) 2018 Gilan IRI 2018-05-04
RcRownchangeKK*chgGame
 1391 1574 5.50 7 0.55 40 22.00 
  Pourakbari, Bardia 1174  * IRI1.0010.08403.20 
  Jafari, Amirhossein 1191 IRI1.0010.09403.60 
  Baghaei, Mehrad 1478 IRI0.001-0.6340-25.20 
  Meknatjou, Ashkan 1174  * IRI1.0010.08403.20 
  Danesharaste, Arvin 1471 IRI1.0010.364014.40 
  Taslimi, Borsa 1969 IRI0.5010.424016.80 
  Norouzi Chenari, Parham 1277 IRI1.0010.15406.00 
 * 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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