Individual Calculations October 2017
 Avetisyan, Mariam  Total change: 121.60  Rating chartPersonal card
 European Youth Chess Championship 2017 - Girls 18 Mamaia ROU 2017-09-05
RcRownchangeKK*chgGame
 2059 1976 6.00 9 2.52 38 95.76 
  Vukanic, Emilija 1576  * MNE1.0010.08383.04 
  Gueci, Tea wf2181 ITA0.5010.26389.88 
  Janiashvili, Mariami 1875 GEO1.0010.363813.68 
  Rozman, Monika wf2194 SLO1.0010.783829.64 
  Kubicka, Anna 2220 POL0.5010.303811.40 
  Asatryan, Sona 2043 ARM0.001-0.4138-15.58 
  Korchagina, Alena wf2158 RUS0.001-0.2638-9.88 
  Ilyuchyk, Yana 2036 BLR1.0010.583822.04 
  Georgescu, Lena wf2246 SUI1.0010.833831.54 
 * 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)
 
 2nd Yerevan Open Yerevan ARM 2017-09-19
RcRownchangeKK*chgGame
 2054 1976 4.50 9 0.68 38 25.84 
  Moskalenko, Alexander m2376  * RUS0.5010.423815.96 
  Sandipan, Chanda g2376  * IND0.001-0.0838-3.04 
  Grigoryan, Aram 1673 ARM1.0010.14385.32 
  Poghosyan, Suren f2256 ARM0.001-0.1638-6.08 
  Mkrtumyan, Robert 1642 ARM1.0010.12384.56 
  Demianjuk, Alexander 2330 RUS0.001-0.1138-4.18 
  Chaqryan, Erik 1821 ARM1.0010.293811.02 
  Ghukasyan, Siranush wm2218 ARM0.001-0.2038-7.60 
  Nourimoghaddam, Shahrokh 1794 IRI1.0010.26389.88 
 * 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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