Individual Calculations December 2019
 Chuchkova, Zlata  Total change: -82.40  Rating chartPersonal card
 Perm CupA 2019 Oct Perm RUS 2019-10-12
RcRownchangeKK*chgGame
 1148 1328 3.00 7 -2.06 40 -82.40 
  Nekrasov, Aleksandr 1011 RUS0.501-0.3740-14.80 
  Korotaeva, Polina 1123 RUS0.501-0.2640-10.40 
  Podolyakin, Mikhail 1148 RUS1.0010.264010.40 
  Akhatov, Mikhail 1038 RUS0.001-0.8440-33.60 
  Popov, Makar 1356 RUS0.5010.04401.60 
  Amelchenko, Platon 1123 RUS0.001-0.7640-30.40 
  Filippov, Artem 1234 RUS0.501-0.1340-5.20 

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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