Individual Calculations October 2018
 Salehi, Mahdi  Total change: 41.20  Rating chartPersonal card
 Fars Ayandesazan Standard Cup U-18 Mordad 1397 Fars IRI 2018-08-26
RcRownchangeKK*chgGame
 1349 1132 2.00 6 0.54 40 21.60 
  Emad, Rozhiya 1416 IRI0.001-0.1640-6.40 
  Shahed, Mohammad Matin 1393 IRI1.0010.824032.80 
  Mazarei, Mohammad 1410 IRI0.001-0.1740-6.80 
  Dezh, Tiva 1460 IRI1.0010.874034.80 
  Ghafari, Alireza 1375 IRI0.001-0.2040-8.00 
  Masoumi, Mohammad Amin 1042 IRI0.001-0.6240-24.80 

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)
 
 Fars Boys U-14 Chess Championship 1397 Fars IRI 2018-09-15
RcRownchangeKK*chgGame
 1350 1126 1.00 2 0.49 40 19.60 
  Ghaseminik, Sina 1526  * IRI0.001-0.0840-3.20 
  Jalali, Aria 1174 IRI1.0010.574022.80 
 * 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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