Rapid: Individual Calculations October 2023
 Pyka, Roman  Total change: 36.60  Rating chartPersonal card
 XXVII Mistrzostwa Polski Honorowych Dawcow Krwi PCK w Szachach Sulow POL 2023-09-16
RcRownchangeKK*chgGame
 1847 1835 5.00 8 1.18 20 23.60 
  Nowak, Ryszard 1990 POL0.5010.21204.20 
  Wisniewski, Przemyslaw 1930 POL0.5010.13202.60 
  Kaminski, Damian 1687 POL0.501-0.2020-4.00 
  Wilgosz, Tomasz 1552 POL1.0010.16203.20 
  Michalski, Daniel 1981 POL1.0010.702014.00 
  Galuszka, Kamil 1952 POL0.001-0.3420-6.80 
  Bes, Michal 1957 POL1.0010.672013.40 
  Jankowski, Aleksander 1724 POL0.501-0.1520-3.00 

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)
 
 XXVII Druzynowe Mistrzostwa Polski Honorowych Dawcow Krwi PCK w Szachach Sulow POL 2023-09-16
RcRownchangeKK*chgGame
 1852 1835 2.50 4 0.65 20 13.00 
  Wisniewski, Przemyslaw 1930 POL0.5010.13202.60 
  Nowak, Ryszard 1990 POL0.5010.21204.20 
  Bes, Michal 1957 POL0.5010.17203.40 
  Wojcik, Grzegorz 1529 POL1.0010.14202.80 

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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