Individual Calculations November 2017
 Niazi, Arash  Total change: 35.60  Rating chartPersonal card
 4th Gilan Ayandesazan Standard Cup Mehr 1396 Rasht IRI 2017-10-05
RcRownchangeKK*chgGame
 1429 1483 3.50 5 0.71 40 28.40 
  Biriya, Mohammadamin 1512 IRI1.0010.544021.60 
  Javanmard, Aryana 1129 IRI1.0010.11404.40 
  Khoshkalam, Seyed Mahan 1662 IRI0.001-0.2740-10.80 
  Izak Mohammadi, Arshia 1416 IRI1.0010.414016.40 
  Golshannezhad, Pooya 1428 IRI0.501-0.0840-3.20 

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)
 
 Round 1-3 Rasht IRI 2017-10-11
RcRownchangeKK*chgGame
 1613 1483 0.50 1 0.18 40 7.20 
  Jahedi, Vahid 1613 IRI0.5010.18407.20 

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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