Individual Calculations November 2023
 Sargissyan, Sargis  Total change: 8.60  Rating chartPersonal card
 Yerevan Open 2023 (Tournament A) Yerevan ARM 2023-09-29
RcRownchangeKK*chgGame
 2218 2238 5.00 9 0.43 20 8.60 
  Hayrapetyan, Nvard 1838  * ARM0.501-0.4220-8.40 
  Karthik, Venkataraman g2563 IND0.001-0.1320-2.60 
  Shahinyan, Vladimir 1895 ARM0.501-0.3820-7.60 
  Krithigga, K 1989 IND1.0010.19203.80 
  Atoyan, Alberto 1896 ARM1.0010.12202.40 
  Paichadze, Luka g2517 GEO0.5010.34206.80 
  Hayrapetyan, Hovik g2444 ARM1.0010.762015.20 
  Sivuk, Vitaly g2461 SWE0.001-0.2220-4.40 
  Nazari, Arad m2363 IRI0.5010.17203.40 
 * 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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