Rapid: Individual Calculations July 2023
 Mamasani, Amirhossein  Total change: 0.00  Rating chartPersonal card
 2th Persian Gulf Bushehr Bushehr IRI 2023-06-22
RcRownchangeKK*chgGame
 1405 1115 1.00 5 0.00 40 0.00 
  Fakhraei, Mojtaba 1698 IRI0.001-0.0240-0.80 
  Ranjbar, Taha 1231 IRI1.0010.664026.40 
  Qaedzadegan, Aria 1525 IRI0.001-0.0840-3.20 
  Ghafarian, Fatemeh 1252 IRI0.001-0.3240-12.80 
  Meigolinezhad, Reza 1319 IRI0.001-0.2440-9.60 

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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