Individual Calculations October 2023
 Hakobyan, Astghik  Total change: 143.64  Rating chartPersonal card
 European Youth Championship - Girls 18 Mamaia ROU 2023-09-05
RcRownchangeKK*chgGame
 1980 1841 5.50 9 2.51 38 95.38 
  Allahverdiyeva, Ayan wf2169 AZE0.001-0.1338-4.94 
  Moldovanu, Raluca 1441  * ROU1.0010.08383.04 
  De Rycke, Tyani wf2006 BEL1.0010.723827.36 
  Zabrzanska, Weronika wf2039 POL1.0010.763828.88 
  Obada, Ema wf2061 ROU1.0010.783829.64 
  Ciftci, Zeynep wf2110 TUR0.001-0.1738-6.46 
  Pipiras, Filipa Fortuna fwf2295 POR0.001-0.0638-2.28 
  Petricenco, Ana wf1957 MDA0.5010.16386.08 
  Batagan, Ilinca-Petra 1743 ROU1.0010.373814.06 
 * 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)
 
 Tsaghkadzor Open 2023 - Tournament A Tsaghkadzor ARM 2023-09-20
RcRownchangeKK*chgGame
 2166 1841 2.50 9 1.27 38 48.26 
  Assylov, Miras c2243 KAZ0.5010.423815.96 
  Varshini, V wg2252 IND0.5010.423815.96 
  Usov, Aleksandr E. f2253 RUS0.001-0.0738-2.66 
  Veselov, Yaroslav 2170 RUS0.001-0.1238-4.56 
  Momeni, E. 2172 IRI0.001-0.1238-4.56 
  Ghimoyan, Narek 2014 ARM1.0010.733827.74 
  Nayak, Rajesh c2194 IND0.5010.393814.82 
  Parpiev, Isaak c2157 RUS0.001-0.1338-4.94 
  Lisenkov, Svyatoslav c2038 RUS0.001-0.2538-9.50 

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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