Rapid: Individual Calculations October 2022
 Lotfi, Fatollah  Total change: -32.20  Rating chartPersonal card
 Fouman weekly tournament (Rapid_Rated) Fouman IRI 2022-09-01
RcRownchangeKK*chgGame
 1306 1464 2.50 6 -1.61 20 -32.20 
  Astineh, Sam 1074 IRI1.0010.09201.80 
  Mobaraki, Sajjad 1274 IRI1.0010.25205.00 
  Poormoradkhani, Rahmat 1359 IRI0.501-0.1420-2.80 
  Kanani, Anoosh 1767 IRI0.001-0.1420-2.80 
  Mohammadi, Sina 1243 IRI0.001-0.7820-15.60 
  Gholizadeh, Aryaz 1119 IRI0.001-0.8920-17.80 

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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