Rapid: Individual Calculations January 2019
 Dvorak, Josef  Total change: -31.40  Rating chartPersonal card
 Memorial Vlastimila Marese 2018 Svetla nad Sazavou CZE 2018-12-29
RcRownchangeKK*chgGame
 1483 1605 1.00 4 -1.57 20 -31.40 
  Pychova, Nela wf2005  * CZE0.001-0.0820-1.60 
  Zeman, Jan 1477 CZE0.001-0.6720-13.40 
  Richterova, Natasa 1205  * CZE1.0010.08201.60 
  Muzikar, Jan 1245 CZE0.001-0.9020-18.00 
 * 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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