Rapid: Individual Calculations March 2024
 Tabassomi, Amir Erfan  Total change: 15.60  Rating chartPersonal card
 IRCF Weekly Rapid Tournaments 4 esfand Tehran IRI 2024-02-23
RcRownchangeKK*chgGame
 1421 1410 4.00 7 0.39 40 15.60 
  Ghaemmaghami, Mohammadsadra 1066 IRI1.0010.12404.80 
  Mirafzali Saryazd, Seyed Mohammad 1114 IRI1.0010.15406.00 
  Esmaeilnejad, Mohammad Amin 1881 IRI0.001-0.0540-2.00 
  Naji Attar, Farshad 1194 IRI1.0010.22408.80 
  Mohandesi, Shahin m1859 IRI0.001-0.0640-2.40 
  Bargahi, Soroush 1193 IRI1.0010.22408.80 
  Azami, Nasrollah 1641 IRI0.001-0.2140-8.40 

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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