Individual Calculations March 2018
 Abbaszadeh, Mahdis  Total change: 2.00  Rating chartPersonal card
 Tehran Standard Ayandesazan 23-29 Bahman U-14 1396 Tehran IRI 2018-02-12
RcRownchangeKK*chgGame
 1372 1107 1.00 5 0.05 40 2.00 
  Ahadi, Mohammad Erfan 1507  * IRI0.001-0.0840-3.20 
  Hamdollahi, Zahra 1364 IRI0.001-0.1840-7.20 
  Zare Karizi, Negar 1446 IRI0.001-0.1240-4.80 
  Ghaffarifar, Emad 1269 IRI0.001-0.2940-11.60 
  Agharafiei, Arshiya 1276 IRI1.0010.724028.80 
 * 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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