Individual Calculations September 2017
 Kuchin, Arseniy  Total change: 9.60  Rating chartPersonal card
 Chelyabinsk region 2017 B15 Chelyabinsk RUS 2017-08-19
RcRownchangeKK*chgGame
 1501 1539 4.00 7 0.24 40 9.60 
  Chernov, Dmitriy 1361 RUS1.0010.274010.80 
  Sidorov, Nazar 1700 RUS0.5010.21408.40 
  Melnikov, Vyacheslav 1733 RUS0.5010.254010.00 
  Korotkin, Gleb 1527 RUS0.501-0.0240-0.80 
  Bobylev, Nikita 1668 RUS0.001-0.3340-13.20 
  Karimov, Dinyar 1139  * RUS1.0010.08403.20 
  Kuzmin, Gleb 1376 RUS0.501-0.2240-8.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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