Individual Calculations June 2017
 Lebedeva, Polina  Total change: -49.60  Rating chartPersonal card
 Moscow region spring 2017 G13 Serpukhov RUS 2017-05-01
RcRownchangeKK*chgGame
 1390 1419 2.50 7 -1.24 40 -49.60 
  Neklyudova, Taisiya 1141 RUS1.0010.17406.80 
  Gurova, Tatiana 1348 RUS0.501-0.1040-4.00 
  Alekseenko, Mariya 1638 RUS0.001-0.2240-8.80 
  Selezneva, Anna 1222 RUS0.501-0.2540-10.00 
  Yagutian, Mariya 1414 RUS0.501-0.0140-0.40 
  Laukhina, Margarita A. 1390 RUS0.001-0.5440-21.60 
  Lesnykh, Zhanna 1574 RUS0.001-0.2940-11.60 

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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