Individual Calculations August 2023
 Pourramezan Chafjiri, Parsa  Total change: -50.80  Rating chartPersonal card
 2nd International Gilan Cup (Masters-A Category) Rasht IRI 2023-07-14
RcRownchangeKK*chgGame
 1812 1885 3.50 8 -1.27 40 -50.80 
  Dabiri, Kasra 1701 IRI1.0010.264010.40 
  Tavoosi Rad, Ramtin 2052 IRI0.5010.22408.80 
  Khanipour, Abolfazl 1997 IRI0.001-0.3540-14.00 
  Rezaeipour, Sina 1686 IRI0.501-0.2640-10.40 
  Moridi, Mohammad Kia 1740 IRI0.501-0.1940-7.60 
  Masoumi, Sahel 1736 IRI0.501-0.2040-8.00 
  Karimi, Setayesh 1789 IRI0.501-0.1340-5.20 
  Movagharhasani, Farhan 1798 IRI0.001-0.6240-24.80 

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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