Rapid: Individual Calculations July 2024
 Mastalerek, Mariusz  Total change: -8.20  Rating chartPersonal card
 XIV Turniej Szachowy o Puchar Firmy EL-BUD Srem POL 2024-06-09
RcRownchangeKK*chgGame
 1710 1627 2.00 6 -0.41 20 -8.20 
  Kozlowski, Tomasz 1914 POL0.001-0.1620-3.20 
  Worsztynowicz, Leonard 1420 POL1.0010.23204.60 
  Grzesiek, Kamil 1867 POL0.001-0.2020-4.00 
  Kaczmarek, Piotr 1710 POL0.001-0.3920-7.80 
  Mazurkiewicz, Krzysztof 1477 POL1.0010.30206.00 
  Wojtkowski, Pawel 1874 POL0.001-0.1920-3.80 

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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