Individual Calculations May 2012
 Lalehzari, Sina  Total change: 0.00  Rating chartPersonal card
 10th Khazar Open Chess Tournament B ( Rated U-2100) Rasht IRI 2012-02-29
RcRownchangeRpKK*chgGame
 1747 0 1.50 7 0.00 1517   0.00 
  Akhasteh, Abbas 1904 IRI0.0010.00 0.00 
  Derakhshani, Borna 1769 IRI0.0010.00 0.00 
  Shahbazi, Kasra 1584 IRI1.0010.00 0.00 
  Tavoosi Rad, Ramtin 1684 IRI0.5010.00 0.00 
  Rokhjavan, Reza 1716 IRI0.0010.00 0.00 
  Vakilpour, Davood 1782 IRI0.0010.00 0.00 
  Mohsenipour, Amir Abbas 1792 IRI0.0010.00 0.00 

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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