Individual Calculations November 2018
 Dorpa, Mohammad Mahdi  Total change: 0.40  Rating chartPersonal card
 Iran Boys U12 Chess Championship 2018 Gilan IRI 2018-10-08
RcRownchangeKK*chgGame
 1513 1725 6.00 8 0.01 40 0.40 
  Rostami, Amir Mohammad 1325  * IRI0.501-0.4240-16.80 
  Bagheri Astani, Farzam 1426 IRI0.001-0.8540-34.00 
  Bambaeiro, Taha 1363 IRI1.0010.10404.00 
  Nezamdoust, Amirmahdi 1488 IRI1.0010.20408.00 
  Khanipour, Abolfazl 1499 IRI1.0010.21408.40 
  Aryanpour, Arad c1738 IRI0.5010.02400.80 
  Mokhtarzadeh, M.reza 1597 IRI1.0010.334013.20 
  Baghaei, Mehrad 1667 IRI1.0010.424016.80 
 * 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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