Individual Calculations February 2018
 Nikitin, Aleksander I  Total change: 18.00  Rating chartPersonal card
 XXVIII Miedzynarodowy Festiwal Szachowy CRACOVIA-2017 Grupa B Krakow POL 2017-12-27
RcRownchangeKK*chgGame
 1969 2018 6.00 9 0.90 20 18.00 
  Czarkowski, Tomasz 1841 POL1.0010.27205.40 
  Dwilewicz, Agata 1904 POL1.0010.34206.80 
  Szczecina, Kamil 1925 POL1.0010.37207.40 
  Jankowiak, Tomasz 1923 POL1.0010.37207.40 
  Mika, Tomasz 2007 POL1.0010.48209.60 
  Janus, Przemyslaw 2071 POL0.001-0.4320-8.60 
  Kostanski, Marcin 1999 POL1.0010.47209.40 
  Zarnowski, Krzysztof 2031 POL0.001-0.4820-9.60 
  Slezinski, Nikodem 2024 POL0.001-0.4920-9.80 

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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