Individual Calculations October 2017
 Pipia, Ekaterine  Total change: 8.40  Rating chartPersonal card
 European Youth Chess Championship 2017 - Girls 14 Mamaia ROU 2017-09-05
RcRownchangeKK*chgGame
 1773 1716 4.00 9 0.21 40 8.40 
  Hercog, Nusa 2034 SLO0.001-0.1340-5.20 
  Donghvani, Nia 1581 GEO0.501-0.1840-7.20 
  Sloniewska, Alicja 1345 POL1.0010.10404.00 
  Yurasova, Daria 1942 RUS1.0010.794031.60 
  Bui, Ngoc Han Julia 1850 GER0.5010.18407.20 
  Katkov, Michelle wf1845 ISR1.0010.674026.80 
  Levitan, Ronit wc1837 ISR0.001-0.3440-13.60 
  Raccanello, Marianna 1906 ITA0.001-0.2540-10.00 
  Randic, Petra 1619 CRO0.001-0.6340-25.20 

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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