Individual Calculations March 2019
 Mahjoob Zardast, Artemis  Total change: 34.40  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (U-14) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 1294 1310 5.00 8 0.86 40 34.40 
  Karimpour Talebi, Arman 1506 IRI0.001-0.2540-10.00 
  Halimi, Horan 1056 IRI1.0010.19407.60 
  Teimouri Yadkuri, Shahdad 1463 IRI1.0010.704028.00 
  Hesami, M.hosein 1500 IRI0.001-0.2540-10.00 
  Yar Ahmadi, Kioumars 1091 IRI1.0010.22408.80 
  Ahadi, Mohammad Amin 1421 IRI0.001-0.3540-14.00 
  Abasi Zamharir, Mohammad 1143 IRI1.0010.284011.20 
  Taghizadeh, Taraneh 1173 IRI1.0010.324012.80 

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)
 

 

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