Individual Calculations August 2022
 Abdulwahhab, Ahmed Abdulsattar A  Total change: -52.00  Rating chartPersonal card
 1st Gilan Cup International Chess Festival Category A Rasht IRI 2022-07-09
RcRownchangeKK*chgGame
 1919 2251 3.50 7 -2.60 20 -52.00 
  Azimi, Amir Mohammad 1854 IRI0.501-0.4220-8.40 
  Rezaei, Hamidreza 1870 IRI0.501-0.4120-8.20 
  Dehghani, Parsa 1851  * IRI1.0010.08201.60 
  Barzegar, Saeb 1950 IRI1.0010.15203.00 
  Sedaghati, Mehrdad f2071 IRI0.001-0.7420-14.80 
  Razavi, Seyyed Amirreza 1919 IRI0.501-0.3820-7.60 
  Khanipour, Abolfazl 1917 IRI0.001-0.8820-17.60 
 * 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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