Individual Calculations March 2024
 Riahi, Arvin  Total change: 0.00  Rating chartPersonal card
 20th Caspian Sea International Chess Festival - Masters Rasht IRI 2024-02-03
RcRownchangeKK*chgGame
 2061 1956 2.50 7 0.00 40 0.00 
  Alizadeh, Amirmohammad 2128 IRI0.5010.23409.20 
  Darini, Iliya 2119 IRI0.5010.22408.80 
  Asgharzadeh, Mitra wm2057 IRI0.001-0.3640-14.40 
  Izady, Mohammad 2098 IRI0.5010.19407.60 
  Azimi, Amir Mohammad 2068 IRI0.001-0.3540-14.00 
  Ghayourifar, Ali 2050 IRI0.001-0.3740-14.80 
  Nazarian, Arash 1910 IRI1.0010.444017.60 

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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