Individual Calculations August 2019
 Radecki, Wojciech  Total change: 97.60  Rating chartPersonal card
 II Wiosenna Kolowka u Stefana Wronicza 2019 grupa A Warszawa POL 2019-05-07
RcRownchangeKK*chgGame
 1764 1728 6.00 9 1.93 20 38.60 
  Podgorski, Maciej 1816 POL0.001-0.3820-7.60 
  Celinski, Kamil 1810 POL0.001-0.3920-7.80 
  Urbaniak, Karol 1629 POL0.501-0.1420-2.80 
  Jedynak, January 1816 POL1.0010.622012.40 
  Milczarek, Robert 1736 POL1.0010.512010.20 
  Podgorski, Maciej 1816 POL1.0010.622012.40 
  Celinski, Kamil 1810 POL1.0010.612012.20 
  Urbaniak, Karol 1629 POL1.0010.36207.20 
  Jedynak, January 1816 POL0.5010.12202.40 

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)
 
 Najdorf Chess Festival gr. B Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1895 1728 5.50 9 2.95 20 59.00 
  Grochowski, Kosma 1930 POL1.0010.762015.20 
  Szelag, Zuzanna 1942 POL0.001-0.2320-4.60 
  Pajak, Jakub 1967 POL0.5010.30206.00 
  Ptaszek, Piotr 1851 POL0.5010.17203.40 
  Starosta, Martyna wc1841 POL0.5010.15203.00 
  Ossolinski, Ziemowit 1826 POL1.0010.632012.60 
  Matyszkiewicz, Wiktor 1875 POL1.0010.702014.00 
  Jasiak, Filip 1843 POL1.0010.662013.20 
  Majek, Kacper 1984 POL0.001-0.1920-3.80 

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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