Individual Calculations September 2022
 Beheshti, Bardia  Total change: -63.20  Rating chartPersonal card
 Lahijan Standard Cup (U 2200) Lahijan IRI 2022-08-15
RcRownchangeKK*chgGame
 1300 1308 2.50 7 -1.13 40 -45.20 
  Abolhasanpour, Mohammad Rasoul 1521 IRI0.001-0.2340-9.20 
  Mohammadi, Seyed Arshan 1036 IRI1.0010.17406.80 
  Golshannezhad, Pooya 1640 IRI0.001-0.1240-4.80 
  Fardi, Kian 1131 IRI1.0010.274010.80 
  Miar, Arad 1608 IRI0.001-0.1540-6.00 
  Torabzadeh, Seyyed Arvin 1094 IRI0.501-0.2740-10.80 
  Naderi, Arad 1071 IRI0.001-0.8040-32.00 

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)
 
 18th Gilan second league 1400 Round 9-10 Gilan IRI 2022-08-27
RcRownchangeKK*chgGame
 1327 1308 0.50 2 -0.45 40 -18.00 
  Mehrazad Saber, Amirali 1216 IRI0.501-0.1340-5.20 
  Gholizadeh, Majid 1438 IRI0.001-0.3240-12.80 

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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