Individual Calculations August 2017
 Kostin, Ilya  Total change: 27.60  Rating chartPersonal card
 Spassky-80 Satka RUS 2017-07-03
RcRownchangeKK*chgGame
 1958 1845 3.50 8 0.69 40 27.60 
  Tanygin, Valerij 2027 RUS0.001-0.2640-10.40 
  Morozov, Ivan 1553 RUS1.0010.15406.00 
  Leolko, Ludmila 1999 RUS1.0010.714028.40 
  Aukhatov, Roman 1955 RUS0.5010.15406.00 
  Polosin, Evgeni 2134 RUS0.001-0.1640-6.40 
  Lushnikov, Sergey 2096 RUS0.5010.314012.40 
  Nikulina, Alena wf1954 RUS0.001-0.3540-14.00 
  Burlakov, Sergey 1944 RUS0.5010.14405.60 

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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