Individual Calculations December 2018
 Berdnyk, Mariia  Total change: -6.00  Rating chartPersonal card
 FIDE World Youth Chess Championships - girls 16 Chalkidiki, Greece GRE 2018-10-20
RcRownchangeKK*chgGame
 2022 2179 7.50 11 -0.15 40 -6.00 
  Nayberg, Simona 1857 USA1.0010.13405.20 
  Jarocka, Liwia fwf1990 POL0.001-0.7540-30.00 
  Moerwald, Magdalena 1875 AUT1.0010.14405.60 
  De Silva, Tenara 1927 SRI1.0010.19407.60 
  Urh, Zala wf2066 SLO0.501-0.1540-6.00 
  Hajiyeva, Laman 1916 AZE1.0010.18407.20 
  Rudzinska, Michalina wf2073 POL0.001-0.6440-25.60 
  Salonika, Saina wf2093 IND1.0010.384015.20 
  Serikbay, Assel wf2166 KAZ1.0010.484019.20 
  Srdanovic, Jovana wf2072 SRB1.0010.354014.00 
  Muetsch, Annmarie 2206 GER0.001-0.4640-18.40 

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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