Rapid: Individual Calculations July 2018
 Lebedeva, Polina  Total change: 1.80  Rating chartPersonal card
 Star Trek U13 2018 Korolev RUS 2018-05-20
RcRownchangeKK*chgGame
 1412 1398 3.50 7 0.09 20 1.80 
  Kostenjuk, Kristina 1211 RUS1.0010.26205.20 
  Matveev, Andrey 1704 RUS0.001-0.1420-2.80 
  Pavlovskaia, Ayana 1178 RUS1.0010.22204.40 
  Serenko, Vladislav 1575 RUS0.5010.23204.60 
  Dmitrichenko, Nikita 1158 RUS1.0010.20204.00 
  Grunin, Denis 1668 RUS0.001-0.1720-3.40 
  Tamm, Danila 1389 RUS0.001-0.5120-10.20 

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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