Individual Calculations September 2009
 Kwiek, Janusz  Total change: 25.05  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy "Jantar Baltyku" Katy Rybackie POL 2009-06-14
RcRownchangeKK*chgGame
 1932 1792 4.00 8 1.48 15 22.20 
  Kozicz, Andrzej 2032 POL0.001-0.2015-3.00 
  Jaskowski, Tadeusz 1978 POL0.5010.24153.60 
  Mirski, Jerzy 1876 POL1.0010.62159.30 
  Wolski, Jerzy 1986 POL0.001-0.2515-3.75 
  Hagner, Pawel 1899 POL1.0010.65159.75 
  Stankiewicz, Edward 1912 POL0.001-0.3415-5.10 
  Salamon, Jan 1901 POL0.5010.15152.25 
  Niecko, Stanislaw 1871 POL1.0010.61159.15 

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)
 
 Mazovian Chess Festival gr. C Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 1853 1744 2.00 5 0.19 15 2.85 
  Wojtaszewski, Piotr 1992 POL0.001-0.1915-2.85 
  Rozowski, Marcin 1825 POL0.001-0.3915-5.85 
  Szymankiewicz, Jan 1547 POL1.0010.25153.75 
  Bielecki, Pawel 1986 POL1.0010.801512.00 
  Ostrowska, Dominika 1914 POL0.001-0.2815-4.20 

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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