Individual Calculations August 2022
 Tahbaz, Arash  Total change: 28.10  Rating chartPersonal card
 1st Gilan Cup International Chess Festival Category A Rasht IRI 2022-07-09
RcRownchangeKK*chgGame
 2245 2421 8.00 9 1.81 10 18.10 
  Baghaei, Mehrad 2021  * IRI1.0010.08100.80 
  Biriya, Mohammadamin 2010 IRI1.0010.08100.80 
  Sedaghati, Mehrdad f2071 IRI1.0010.11101.10 
  Atabayev, Saparmyrat m2447 TKM1.0010.54105.40 
  Jahedi, Mani 2250 IRI1.0010.27102.70 
  Mosadeghpour, Masoud g2468 IRI0.5010.07100.70 
  Movahed, Sina 2058 IRI0.501-0.4010-4.00 
  Darini, Pouria g2426 IRI1.0010.51105.10 
  Rasulov, Vugar g2458 AZE1.0010.55105.50 
 * 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)
 
 Masters Individual Round Robin Chess Tournament Rasht IRI 2022-07-17
RcRownchangeKK*chgGame
 2362 2421 5.50 8 1.00 10 10.00 
  Rasulov, Vugar g2458 AZE0.001-0.4510-4.50 
  Atabayev, Saparmyrat m2447 TKM0.5010.04100.40 
  Sakhawaty, Sepehr 2021  * AFG1.0010.08100.80 
  Darini, Pouria g2426 IRI0.5010.01100.10 
  Ashraf, Artin 2285 IRI1.0010.32103.20 
  Daghli, Arash f2433 IRI1.0010.52105.20 
  Babujian, Levon g2434 ARM1.0010.52105.20 
  Rastbod, Ali f2393 IRI0.501-0.0410-0.40 
 * 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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