Rapid: Individual Calculations August 2023
 Mala, Marcin  Total change: -36.00  Rating chartPersonal card
 VIII Memorial Szachowy Jaroslawa Knycha i Marcina Wrzosa Czarna POL 2023-07-22
RcRownchangeKK*chgGame
 1485 1449 1.00 6 -1.80 20 -36.00 
  Sygulski, Piotr 1887 POL0.001-0.0620-1.20 
  Draganik, Grzegorz 1751 POL0.001-0.1520-3.00 
  Piatek, Jakub 1045 POL1.0010.08201.60 
  Mikula, Maciej 1646 POL0.001-0.2520-5.00 
  Luszcz, Maciej 1280 POL0.001-0.7220-14.40 
  Zgoda, Aleksandra 1299 POL0.001-0.7020-14.00 

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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