Rapid: Individual Calculations November 2023
 Houshiar, Yahya  Total change: -12.40  Rating chartPersonal card
 Fars weekly rapid cup Fars IRI 2023-10-04
RcRownchangeKK*chgGame
 1247 1512 4.00 6 -0.88 20 -17.60 
  Mohammadi, Parsa 1171 IRI0.001-0.8820-17.60 
  Abbaszadegan, Shayan 1161 IRI1.0010.11202.20 
  Sohrabian, Gholamreza 1259 IRI1.0010.19203.80 
  Selahi, Kian 1359 IRI0.001-0.7020-14.00 
  Haji Hoseani, Ali Mohammad 1203 IRI1.0010.14202.80 
  Salimi, Aziz 1328 IRI1.0010.26205.20 

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)
 
 5th fars weekly rapid cup 1402 Fars-Shiraz IRI 2023-10-22
RcRownchangeKK*chgGame
 1409 1512 4.00 6 0.26 20 5.20 
  Salimi, Hasan 1160 IRI1.0010.11202.20 
  Heydari Fard, Hemmat Ali 1296 IRI1.0010.22204.40 
  Shirazi, Milad 1747 IRI0.001-0.2120-4.20 
  Salimi, Aziz 1328 IRI1.0010.26205.20 
  Feily Zade, Aidin 1289 IRI1.0010.22204.40 
  Norouzian Arayesh, Parsa 1633 IRI0.001-0.3420-6.80 

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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