Rapid: Individual Calculations April 2022
 Piras, Mateusz  Total change: -30.60  Rating chartPersonal card
 Mistrzostwa Polski Amatorow w Szachach Szybkich 2022 Pegow POL 2022-03-19
RcRownchangeKK*chgGame
 1359 1128 0.00 7 -1.53 20 -30.60 
  Werner, Kacper 1550 POL0.001-0.0720-1.40 
  Ostafinski, Maciej 1378 POL0.001-0.1920-3.80 
  Cygan, Miroslaw 1323 POL0.001-0.2520-5.00 
  Wilgosz, Szczepan 1327 POL0.001-0.2420-4.80 
  Krasicki, Boguslaw 1317 POL0.001-0.2520-5.00 
  Chromicz, Andrzej 1321 POL0.001-0.2520-5.00 
  Trznadel, Marian 1294 POL0.001-0.2820-5.60 

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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