Individual Calculations November 2021
 Andreasyan, Edgar  Total change: -6.80  Rating chartPersonal card
 "ChessMood" Int. Open - B Tsakhkadzor ARM 2021-10-04
RcRownchangeKK*chgGame
 1655 1671 3.50 8 -0.62 40 -24.80 
  Kudryashova, Sofiya 1271  * RUS1.0010.08403.20 
  Stepanyan, Hamayak 1977 ARM0.5010.364014.40 
  Shahmoradi, Arash 1969 IRI1.0010.854034.00 
  Petrosyants, Argishti 1816 ARM0.001-0.3140-12.40 
  Fathi, Himan 1980 IRI0.001-0.1440-5.60 
  Hakobyan, Allen 1434 ARM0.001-0.8040-32.00 
  Stepanyan, Alvard 1397 ARM0.501-0.3340-13.20 
  Harutyunyan, Arman G. 1395 ARM0.501-0.3340-13.20 
 * 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)
 
 3rd Yerevan Open - B Yerevan ARM 2021-10-14
RcRownchangeKK*chgGame
 1615 1671 5.50 9 0.45 40 18.00 
  Avetisyan, Davit A. 1271  * ARM1.0010.08403.20 
  Askaryan, Aneta 1369 ARM1.0010.15406.00 
  Mkhitaryan, Narek 1410 ARM1.0010.18407.20 
  Boyajyan, Hayk 1893 ARM1.0010.784031.20 
  Vardanyan, Aram 1907 ARM0.001-0.2040-8.00 
  Norouzi Chenari, Parsa 1832 IRI0.001-0.2940-11.60 
  Antonyan, Artush 1435 ARM1.0010.20408.00 
  Antinyan, Armen 2071  * ARM0.001-0.0840-3.20 
  Poghosyan, Alen 1351 ARM0.501-0.3740-14.80 
 * 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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