Rapid: Individual Calculations September 2019
 Babaei Motlagh, Amir Abbas  Total change: 4.40  Rating chartPersonal card
 2nd Iranian Talent Olympiad 2019- Boys Rapid Gilan IRI 2019-08-29
RcRownchangeKK*chgGame
 1350 1147 2.00 7 0.22 20 4.40 
  Mahnaei, Taha 1533 IRI0.001-0.0920-1.80 
  Kiyani, Mead 1390 IRI1.0010.802016.00 
  Zaheri, Mehran 1429 IRI0.001-0.1620-3.20 
  Makani, M.amin 1329 IRI0.001-0.2620-5.20 
  Maleknia, Aydin 1311 IRI0.001-0.2820-5.60 
  Noroozi, Shayan 1120 IRI1.0010.46209.20 
  Shirazizadeh, Erfan 1338 IRI0.001-0.2520-5.00 

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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