Individual Calculations December 2012
 Voermans, Adri  Total change: -25.50  Rating chartPersonal card
 Liberec Open 2012 Liberec CZE 2012-10-20
RcRownchangeKK*chgGame
 1897 1911 3.00 9 -1.70 15 -25.50 
  Gorbatov, Alexey m2311  * RUS0.001-0.0815-1.20 
  Svertsal, Marcel 1683 CZE1.0010.21153.15 
  Sykora, Marek 1550 CZE0.001-0.9015-13.50 
  Von Keyserlingk, Chanda 1724 GER1.0010.26153.90 
  Novotny, Jaroslav 2020 CZE0.5010.15152.25 
  Karhanek, Pavel 2088 CZE0.5010.23153.45 
  Cakl, Zdenek 2132 CZE0.001-0.2215-3.30 
  Nad, Boris 1791 CZE0.001-0.6615-9.90 
  Mraz, Pavel 1773 CZE0.001-0.6915-10.35 
 * 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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