Individual Calculations March 2023
 Arellano, Bryle  Total change: -102.22  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (A) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 2179 2144 3.50 9 -0.69 38 -26.22 
  Daghli, Arash m2463 IRI0.5010.373814.06 
  Llaneza Vega, Marcos m2415 ESP0.001-0.1738-6.46 
  Abdulwahhab, Ahmed Abdulsattar A f2196 IRQ0.5010.07382.66 
  Kushagra, Mohan m2384 IND0.001-0.2038-7.60 
  Ghesmati, Aryan 2004 IRI0.501-0.1938-7.22 
  Azali, Tannaz wf2045 IRI0.501-0.1438-5.32 
  Davari, Sara 1914 IRI0.501-0.2938-11.02 
  Moradi, Sajad 2011 IRI0.501-0.1838-6.84 
  Tahmasebi, Hamidreza 2176 IRI0.5010.04381.52 

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)
 
 19th International Caspian Cup (Masters-A Category) Rasht IRI 2023-02-12
RcRownchangeKK*chgGame
 1903 2144 5.00 9 -2.00 38 -76.00 
  Guran Orimi, Mehdi 1815 IRI1.0010.12384.56 
  Parvizi, Anita 1759 IRI1.0010.09383.42 
  Omidi, Arya 2325 IRI0.001-0.2638-9.88 
  Moradpour, Artin 1913 IRI0.501-0.2938-11.02 
  Abdollahabadi, Amir Hosien 1921 IRI0.001-0.7838-29.64 
  Mohammadi, Mohamad Amin 1874 IRI0.501-0.3338-12.54 
  Azimi, Amir Mohammad 1873 IRI0.501-0.3338-12.54 
  Nazarian, Arash 1744  * IRI1.0010.08383.04 
  Khanipour, Abolfazl 1902 IRI0.501-0.3038-11.40 
 * 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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