Rapid: Individual Calculations May 2017
 Pieprzyk, Dawid  Total change: 25.00  Rating chartPersonal card
 Mistrzostwa Polski Amatorow w Szachach Szybkich 2017 Pegow POL 2017-04-01
RcRownchangeKK*chgGame
 1841 1997 7.50 9 1.25 20 25.00 
  Barankiewicz, Zbigniew 1603 POL1.0010.08201.60 
  Kiedowski, Artur 1750 POL0.501-0.3120-6.20 
  Somyk, Marcin 1969 POL1.0010.46209.20 
  Zembaty, Marek 1992 POL1.0010.49209.80 
  Szmyd, Marek 1874 POL0.501-0.1720-3.40 
  Galant, Ireneusz 1849 POL0.501-0.2020-4.00 
  Jankowiak, Piotr 1816 POL1.0010.26205.20 
  Burakowski, Marek 1777 POL1.0010.22204.40 
  Drozdzynski, Daniel 1936 POL1.0010.42208.40 

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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