Individual Calculations November 2021
 Kudryashev, Edgar  Total change: -39.14  Rating chartPersonal card
 "ChessMood" Int. Open - B Tsakhkadzor ARM 2021-10-04
RcRownchangeKK*chgGame
 1449 1638 4.50 9 -1.86 38 -70.68 
  Aghekyan, Mark 1238  * ARM0.001-0.9238-34.96 
  Gevorgyan, Olga 1238  * ARM1.0010.08383.04 
  Stepanyan, Ararat 1419 ARM0.501-0.2838-10.64 
  Akhoundzadeh, Mehdi 1238  * IRI1.0010.08383.04 
  Manucharyan, Gagik 1949 ARM0.001-0.1438-5.32 
  Kocharyan, Vache 1367 ARM0.001-0.8338-31.54 
  Poghosyan, Hasmik 1238  * ARM1.0010.08383.04 
  Ohanyan, Arame 1388 ARM1.0010.19387.22 
  Shahmoradi, Arash 1969 IRI0.001-0.1238-4.56 
 * 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
 1521 1638 6.50 9 0.83 38 31.54 
  Simonyan, Artashes V. 1238  * ARM1.0010.08383.04 
  Gasparov, Sergo G. 1333 RUS1.0010.14385.32 
  Petrosyan, Shushan 1286 ARM1.0010.11384.18 
  Sahakyan, Arman K. 1769 ARM0.001-0.3238-12.16 
  Harutyunyan, Meline 1419 ARM0.501-0.2838-10.64 
  Arevyan, Araik 1477 RUS1.0010.293811.02 
  Barzegar, Saeb 1975 IRI0.5010.383814.44 
  Ghayourifar, Ali 1916 IRI0.5010.333812.54 
  Margaryan, Mikayel 1280 ARM1.0010.10383.80 
 * 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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