Individual Calculations January 2018
 Babkova, Nina  Total change: -48.00  Rating chartPersonal card
 Krasnoobsk Autumn open-2017 Krasnoobsk RUS 2017-11-17
RcRownchangeKK*chgGame
 1817 1748 0.50 7 -2.40 20 -48.00 
  Kuzmin, Sergei 1970 RUS0.001-0.2220-4.40 
  Tukhvatulin, Kamil 1867 RUS0.001-0.3420-6.80 
  Potekhin, Valery 1401 RUS0.001-0.8920-17.80 
  Balutin, Sergei 1792 RUS0.5010.06201.20 
  Kovalev, Anatoly 1665 RUS0.001-0.6120-12.20 
  Morozov, Vladimir B 1901 RUS0.001-0.3020-6.00 
  Umrikhin, Maxim 2122 RUS0.001-0.1020-2.00 

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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