Individual Calculations August 2023
 Bahmani, Koorosh  Total change: -98.80  Rating chartPersonal card
 2nd International Gilan Cup (Masters-A Category) Rasht IRI 2023-07-14
RcRownchangeKK*chgGame
 1785 1972 2.00 6 -2.47 40 -98.80 
  Movagharhasani, Farhan 1798 IRI0.001-0.7340-29.20 
  Rashidi, Amid 1760 IRI1.0010.23409.20 
  Guran Orimi, Mehdi 1801 IRI1.0010.274010.80 
  Kalvandi, Mohammad Naeim 1807 IRI0.001-0.7240-28.80 
  Akhasteh, Abbas 1754 IRI0.001-0.7840-31.20 
  Karimi, Setayesh 1789 IRI0.001-0.7440-29.60 

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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