Rapid: Individual Calculations September 2019
 Amirimehr, Ashkan  Total change: 5.00  Rating chartPersonal card
 2nd Iranian Talent Olympiad 2019- Boys Rapid Gilan IRI 2019-08-29
RcRownchangeKK*chgGame
 1508 1600 4.50 7 0.25 20 5.00 
  Hasan Poor, Mohammad Pooya 1266 IRI1.0010.12202.40 
  Abbaspour Dehaghani, Mohammadhose 1580 IRI0.501-0.0320-0.60 
  Shool, Iliya 1293 IRI1.0010.14202.80 
  Rahimi Shahmirzadi, Parsa 1679 IRI1.0010.612012.20 
  Aghamohamadi, Mohamad Arshia 1440 IRI0.001-0.7120-14.20 
  Zerafat, Armin 1806 IRI0.001-0.2420-4.80 
  Soleiman Nezhad, Hossein 1495 IRI1.0010.36207.20 

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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