Rapid: Individual Calculations January 2022
 Zalpour, Asad  Total change: -49.60  Rating chartPersonal card
 Marand Rapid Cup 19 Azar 1400 (U1900) Tabriz IRI 2021-12-10
RcRownchangeKK*chgGame
 1386 1822 4.00 7 -2.48 20 -49.60 
  Mandahaki, Fardin 1458 IRI0.001-0.9020-18.00 
  Mohammadian, Mohammad Taghi 1401 IRI0.001-0.9320-18.60 
  Abhari, Ghader 1287 IRI1.0010.03200.60 
  Farhadi, Fatemeh 1400 IRI0.001-0.9320-18.60 
  Naghizadeh Dalir, Mohammad Sadra 1260 IRI1.0010.02200.40 
  Najafi, Bahlool 1344 IRI1.0010.05201.00 
  Mohammadzadeh, Mehdi 1555 IRI1.0010.18203.60 

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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