Individual Calculations April 2018
 Sherafat , Mahdi  Total change: 17.20  Rating chartPersonal card
 Persepolis Standard Cup Esfand 1396 Fars IRI 2018-03-14
RcRownchangeKK*chgGame
 1334 1125 2.50 8 0.43 40 17.20 
  Vaziri, Rasool 1525  * IRI0.001-0.0840-3.20 
  Heydarzadeh, Daniyal 1326 IRI1.0010.764030.40 
  Kazemi, Amin 1420 IRI0.5010.354014.00 
  Nikbakht, Mazdak 1258 IRI0.001-0.3240-12.80 
  Salimi, Kiarash 1525  * IRI0.001-0.0840-3.20 
  Riazi, Mohammad Taha 1043 IRI1.0010.394015.60 
  Johari, Shahrad 1215 IRI0.001-0.3840-15.20 
  Sharifi, Amirhosein 1357 IRI0.001-0.2140-8.40 
 * 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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