Individual Calculations October 2017
 Korovina, Yana  Total change: 26.60  Rating chartPersonal card
 XII Astrakhan Open A Astrakhan RUS 2017-08-16
RcRownchangeKK*chgGame
 1833 1553 4.00 9 2.35 38 89.30 
  Shadura, Aleksandr 1953  * RUS0.001-0.0838-3.04 
  Aslanparviz, Hooman 1811 IRI1.0010.823831.16 
  Nesytov, Artyom 1922 RUS0.5010.403815.20 
  Marchenko, Nikolay 1909 RUS0.001-0.1138-4.18 
  Samchenko, Serafima 1783 RUS1.0010.793830.02 
  Hudyakov, Sergey 1953  * RUS0.001-0.0838-3.04 
  Dyachkova, Maria 1877 RUS0.001-0.1338-4.94 
  Belova, Svetlana 1570 RUS1.0010.523819.76 
  Morozov, Gennady 1716 RUS0.5010.22388.36 
 * 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)
 
 European Youth Chess Championship 2017 - Girls 10 Mamaia ROU 2017-09-05
RcRownchangeKK*chgGame
 1313 1553 5.50 9 -1.65 38 -62.70 
  Hristova, Ivelina 1212 BUL1.0010.12384.56 
  Rasheva, Nora wc1303 BUL0.001-0.8138-30.78 
  Ter-Avetisjana, Agnesa Stepania 1234 LAT1.0010.13384.94 
  Putar, Lara 1328 CRO1.0010.22388.36 
  Tokarz, Izabela 1325 POL0.001-0.7938-30.02 
  Bousmaha, Leila 1364 FRA1.0010.25389.50 
  Kayis, Gulcan Sena wc1395 TUR0.501-0.2138-7.98 
  Asryan, Anush 1287 ARM1.0010.18386.84 
  Fileru, Maria 1372 ROU0.001-0.7438-28.12 

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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