Rapid: Individual Calculations October 2018
 Taheri, Mohammad Ali  Total change: -23.60  Rating chartPersonal card
 Kazeroon Seniors Mohammad Hasan Rasti Rapid Cup 1397 Kazeroon IRI 2018-08-30
RcRownchangeKK*chgGame
 1454 1501 2.50 6 -0.90 20 -18.00 
  Mohammadi, Ahmad 1751 IRI0.001-0.1920-3.80 
  Esmaeili, Hossein 1263 IRI0.001-0.8020-16.00 
  Omidi, Hamid 1300 IRI1.0010.24204.80 
  Razavi, Mohammad Sadegh 1332 IRI1.0010.28205.60 
  Arefazad, Gholamhossein 1757 IRI0.001-0.1920-3.80 
  Shenavari, Gholamreza 1320 IRI0.501-0.2420-4.80 

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)
 
 Hormozgan Weekly Rapid Cup 23 Shahrivar 1397 Hormozgan IRI 2018-09-14
RcRownchangeKK*chgGame
 1518 1493 2.50 6 -0.28 20 -5.60 
  Zahedi, Mehdi 1809 IRI0.001-0.1320-2.60 
  Ahmadi, Ariyan 1146 IRI1.0010.11202.20 
  Zaree, Mehdi 1461 IRI0.001-0.5420-10.80 
  Hosseini, Hedieh 1093  * IRI1.0010.08201.60 
  Ansari, Hossein 1737 IRI0.5010.30206.00 
  Imanzadeh, Mehdi 1862 IRI0.001-0.1020-2.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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