Individual Calculations March 2019
 Vyrtosu, Natalia  Total change: 1.60  Rating chartPersonal card
 Moscow Open 2019_B Moscow RUS 2019-01-26
RcRownchangeKK*chgGame
 1964 1952 4.50 9 0.04 40 1.60 
  Semenova, Elena wm2270 RUS0.001-0.1340-5.20 
  Cassi, Elisa 1710 ITA1.0010.20408.00 
  Protopopova, Anastasiya wf2314 RUS0.001-0.1040-4.00 
  Pikalova, Sofya 1740 RUS1.0010.23409.20 
  Filippova, Darya wf2088 RUS0.001-0.3240-12.80 
  Mikheeva, Galina wc1736 RUS0.501-0.2840-11.20 
  Zhivotovskaya, Asya 1813 RUS1.0010.314012.40 
  Doroshenko, Diana wm2099 RUS0.001-0.3040-12.00 
  Esaulova, Marfa 1904 RUS1.0010.434017.20 

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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