Individual Calculations December 2019
 Nasiri, M  Total change: -7.20  Rating chartPersonal card
 4th Paytakht Cup International Chess Festival 2019 - Group B Tehran IRI 2019-10-28
RcRownchangeKK*chgGame
 1251 1084 2.50 9 -0.18 40 -7.20 
  Hashemi, Farhad 1484  * IRI0.001-0.0840-3.20 
  Mohammadi Bahabadi, Mohammad Reza 1405 IRI0.001-0.1340-5.20 
  Tahmooresi, Khashayar 1222 IRI0.5010.19407.60 
  Najafian, Milad 1299 IRI0.5010.274010.80 
  Rahimzadeh, Maryam 1305 IRI0.001-0.2240-8.80 
  Jafari, Akram 1141 IRI0.5010.08403.20 
  Aghasi Kermani, Mohammad 1150 IRI0.001-0.4140-16.40 
  Atiyabi, Nahid 1065 IRI1.0010.474018.80 
  Soleymani, Diba 1192 IRI0.001-0.3540-14.00 
 * 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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