Individual Calculations February 2014
 Halla, Josef  Total change: -12.60  Rating chartPersonal card
 Prague Open 2014 - A - IM open Praha CZE 2014-01-10
RcRownchangeKK*chgGame
 1853 1745 3.00 9 -0.42 30 -12.60 
  Postupa, Martin 2087 CZE0.001-0.1230-3.60 
  Jahoda, Ladislav 1967 CZE0.5010.28308.40 
  Cubas Pons, Juan f2145  * ESP0.001-0.0830-2.40 
  Radics, Laszlo 1889 HUN0.001-0.3130-9.30 
  Lot Schucman, Rebeca 1646 BRA0.001-0.6430-19.20 
  Glacner, Karel 1589 CZE1.0010.29308.70 
  Janecek, Vaclav 1811 CZE0.5010.09302.70 
  Bjornes, Leif 1885 NOR0.001-0.3130-9.30 
  Ryabenko, Denis 1655 CZE1.0010.383011.40 
 * 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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