Individual Calculations July 2015
 Chistyakov, Nikita  Total change: -44.00  Rating chartPersonal card
 Schoolchess Junior 21 Open 2015 Novokuznetsk RUS 2015-06-14
RcRownchangeKK*chgGame
 1973 1967 3.00 8 -1.10 40 -44.00 
  Yazovskikh, Elizaveta 1698 RUS1.0010.17406.80 
  Kosheparova, Tatiana wf1947 RUS0.501-0.0340-1.20 
  Chernov, Mikhail f2309 RUS0.001-0.1240-4.80 
  Evtina, Diana 1836 RUS1.0010.324012.80 
  Sozin, Stepan f2345 RUS0.001-0.0940-3.60 
  Chemakin, Pavel 1846 RUS0.501-0.1640-6.40 
  Kheyfets, Nataliya 1881 RUS0.001-0.6240-24.80 
  Sukiasyan, Artem 1920 RUS0.001-0.5740-22.80 

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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