Rapid: Individual Calculations September 2019
 Potashkina, Maria  Total change: -21.80  Rating chartPersonal card
 Governor's Cup of the Sverdlovsk Region - G13 Ekaterinburg RUS 2019-08-07
RcRownchangeKK*chgGame
 1264 1147 1.00 6 -1.09 20 -21.80 
  Makogon, Elena 1319 RUS0.001-0.2720-5.40 
  Popova, Ekaterina G. 1160 RUS1.0010.522010.40 
  Sidorova, Ekaterina A 1277 RUS0.001-0.3220-6.40 
  Bazhenova, Anastasiya 1343 RUS0.001-0.2520-5.00 
  Berseneva, Ekateryna 1400 RUS0.001-0.1920-3.80 
  Fedoreeva, Kseniya 1086 RUS0.001-0.5820-11.60 

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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