Rapid: Individual Calculations September 2019
 Pezhhan, Soheil  Total change: -10.20  Rating chartPersonal card
 kazeroun ayandesazan tornoument 1398 kazeroun IRI 2019-08-01
RcRownchangeKK*chgGame
 1323 1047 0.00 3 -0.51 20 -10.20 
  Ghaedi, Armin 1327 IRI0.001-0.1620-3.20 
  Mohammadalizadeh, Farhad 1259 IRI0.001-0.2320-4.60 
  Ghasemizadeh, Mahdi 1383 IRI0.001-0.1220-2.40 

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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