Individual Calculations March 2019
 Porozhnyak, Maya  Total change: 15.40  Rating chartPersonal card
 Moscow Open 2019_F2 Moscow RUS 2019-01-25
 1927 1961 5.50 9 0.77 20 15.40 
  Gorkovaya, Arina 1561  * RUS1.0010.08201.60 
  Korchagina, Alena wf2201 RUS0.001-0.2020-4.00 
  Aleksandrova, Elizaveta 1621 RUS0.501-0.3820-7.60 
  Frolova, Daria 1737 RUS1.0010.22204.40 
  Orshonova, Elena wf2033 RUS0.001-0.4020-8.00 
  Berdashkevich, Svetlana 1792 RUS1.0010.28205.60 
  Tishova, Svetlana f2146 RUS1.0010.742014.80 
  Alieva, Alexandra wf2088 RUS0.001-0.3320-6.60 
  Gorovenko, Darya wf2163 RUS1.0010.762015.20 
 * 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)


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