Rapid: Individual Calculations December 2021
 Polak, Martin  Total change: 64.80  Rating chartPersonal card
 Teplice Rapid Chess Tour 2021 - October Teplice CZE 2021-10-23
RcRownchangeKK*chgGame
 1830 1438 4.00 7 3.24 20 64.80 
  Laban, Vladimir 1844 CZE0.001-0.0820-1.60 
  Krehla, Milan 1780 CZE1.0010.882017.60 
  Mittelbach, Zdenek 1879 CZE0.5010.44208.80 
  Moravek, Zdenek 1658 CZE1.0010.782015.60 
  Lieber, Lukas 1679 CZE1.0010.802016.00 
  Dusbaba, Karel 2114 CZE0.5010.49209.80 
  Jirasek, Jiri 1854 CZE0.001-0.0720-1.40 

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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