Rapid: Individual Calculations July 2024
 Kossobudzki, Robert  Total change: 13.00  Rating chartPersonal card
 X Mistrzostwa Polski Amatorow w szachach szybkich Pegow POL 2024-06-01
RcRownchangeKK*chgGame
 1831 1948 6.50 9 0.65 20 13.00 
  Lasota, Marcin 1615 POL1.0010.12202.40 
  Trzeciak, Emilian 1837 POL1.0010.35207.00 
  Zminda, Bogdan 1842 POL1.0010.36207.20 
  Spyra, Piotr 1929 POL0.501-0.0320-0.60 
  Majcher, Igor 1935 POL0.001-0.5220-10.40 
  Grossmann, Ryszard f1874 POL0.001-0.6020-12.00 
  Zajdler, Lukasz 1756 POL1.0010.25205.00 
  Dwilewicz, Agata 1832 POL1.0010.34206.80 
  Kozlowska, Marzena 1858 POL1.0010.38207.60 

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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