Rapid: Individual Calculations November 2023
 Majdecki, Robert  Total change: -20.00  Rating chartPersonal card
 XIII Miedzynarodowy Memorial Szachowy Ferdynanda Dziedzica Trzcianka POL 2023-10-29
RcRownchangeKK*chgGame
 1532 1471 2.00 7 -1.00 20 -20.00 
  Zareba, Piotr 1784 POL0.001-0.1420-2.80 
  Derejczyk, Maciej 1078 POL1.0010.08201.60 
  Derejczyk, Mateusz 1814 POL0.001-0.1220-2.40 
  Olejniczak, Piotr 1234 POL1.0010.20204.00 
  Naruszewicz, Lukasz 1714 POL0.001-0.2020-4.00 
  Nawrocki, Michal 1743 POL0.001-0.1720-3.40 
  Martynow, Jacek 1360 POL0.001-0.6520-13.00 

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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