Individual Calculations September 2022
 Yazdani, Mohammadhosein  Total change: 34.40  Rating chartPersonal card
 Lahijan Standard Cup (U 2200) Lahijan IRI 2022-08-15
RcRownchangeKK*chgGame
 1340 1425 5.50 8 0.51 40 20.40 
  Torabzadeh, Seyyed Arvin 1094 IRI1.0010.12404.80 
  Eghdam, Pouria 1965 IRI0.001-0.0340-1.20 
  Ghavidel, Amirhossein 1159 IRI1.0010.18407.20 
  Mehraeen, Reza 1284 IRI1.0010.314012.40 
  Golshannezhad, Pooya 1640 IRI0.001-0.2340-9.20 
  Khelghatdoust, Amirali 1215 IRI0.501-0.2740-10.80 
  Naderi, Arad 1071 IRI1.0010.11404.40 
  Noparast, Kian 1288 IRI1.0010.324012.80 

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)
 
 18th Gilan second league 1400 Round 9-10 Gilan IRI 2022-08-27
RcRownchangeKK*chgGame
 1620 1425 1.00 2 0.35 40 14.00 
  Amer, Amirali 1356 IRI1.0010.404016.00 
  Rezaei, Hamidreza 1884 IRI0.001-0.0540-2.00 

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)
 

 

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