Individual Calculations November 2021
 Maghakyan, Hayk  Total change: -135.60  Rating chartPersonal card
 "ChessMood" Int. Open - B Tsakhkadzor ARM 2021-10-04
RcRownchangeKK*chgGame
 1283 1471 5.00 8 -0.82 40 -32.80 
  Poghosyan, Hasmik 1161 ARM0.501-0.3640-14.40 
  Margaryan, Aram 1194 ARM1.0010.17406.80 
  Shahmoradi, Arash 1871  * IRI0.001-0.0840-3.20 
  Mkrtchyan, Anahit H. 1182 ARM0.001-0.8440-33.60 
  Nahapetyan, Ani 1075 ARM0.501-0.4240-16.80 
  Sargsyan, Nare 1155 ARM1.0010.13405.20 
  Zafar Kargar Yazdi, Erfan 1332 IRI1.0010.314012.40 
  Sahakyan, Hayk R. 1292 ARM1.0010.274010.80 
 * 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)
 
 3rd Yerevan Open - B Yerevan ARM 2021-10-14
RcRownchangeKK*chgGame
 1149 1471 3.50 7 -2.57 40 -102.80 
  Hovakimyan, Nare 1183 ARM0.001-0.8440-33.60 
  Sahamian Moghaddam, Amir A 1071  * IRI1.0010.08403.20 
  Margaryan, Aram 1194 ARM0.001-0.8340-33.20 
  Simonyan, Artashes V. 1152 ARM1.0010.13405.20 
  Daghmajyan, Narek 1166 ARM0.001-0.8640-34.40 
  Hayrapetyan, Sargis 1176 ARM0.501-0.3540-14.00 
  Aslibekyan, Narine 1101 ARM1.0010.10404.00 
 * 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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