Individual Calculations September 2022
 Hakobyan, Astghik  Total change: 196.08  Rating chartPersonal card
 78th Armenian Women's CH The 1st League Yerevan ARM 2022-07-25
RcRownchangeKK*chgGame
 1855 1895 7.50 9 2.71 38 102.98 
  Kobak, Polina 1934 ARM1.0010.553820.90 
  Ambarjyan, Tereza 1553 ARM1.0010.12384.56 
  Mkrtchyan, Anahit D. 1760 ARM1.0010.323812.16 
  Gasparian, Narine wm2012 ARM0.5010.16386.08 
  Khachatryan, Veronika 1957 ARM1.0010.593822.42 
  Khachatryan, Anna wf2078 ARM1.0010.743828.12 
  Avetisyan, Ani 1491 ARM1.0010.08383.04 
  Grigoryan, Arpine wf2056 ARM0.5010.21387.98 
  Yedigaryan, Asya 1852 ARM0.501-0.0638-2.28 

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)
 
 Riga Technical University Open 2022 - Tournament A Riga LAT 2022-08-15
RcRownchangeKK*chgGame
 2170 1895 4.00 9 2.45 38 93.10 
  Unneland, Mathias f2257 NOR0.5010.403815.20 
  Torngren, Gustav f2247 SWE0.001-0.1138-4.18 
  Rudolph, Anna wm2227 GER0.5010.383814.44 
  Gudovskis, Konstantins 2092 LAT1.0010.753828.50 
  Rychagov, Nikita 2116 EST0.5010.283810.64 
  Kreken, Eivind Grunt 2149 NOR1.0010.813830.78 
  Dahl, Max 2166 NOR0.001-0.1738-6.46 
  Poysti, Nathanael 2132 GER0.5010.303811.40 
  Tulchynskyi, Feliks 2145 UKR0.001-0.1938-7.22 

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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