Individual Calculations March 2020
 Rapport, Jovana  Total change: -45.20  Rating chartPersonal card
 Aeroflot Open 2020 B Moscow RUS 2020-02-19
RcRownchangeKK*chgGame
 2268 2348 2.00 7 -2.26 20 -45.20 
  Demidov, Mikhail m2514 RUS0.001-0.2820-5.60 
  Salman, Pavel f2286 RUS0.001-0.5920-11.80 
  Adocchio, Giampiero, Dr. 2190 GER0.501-0.2120-4.20 
  Efremov, Vladislav f2275 RUS0.501-0.1020-2.00 
  Pham, Xuan Dat 2197 VIE0.501-0.2020-4.00 
  Pogorelskikh, Sofia 2156 RUS0.001-0.7520-15.00 
  Mahalakshmi, M wm2255 IND0.501-0.1320-2.60 

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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