Individual Calculations May 2012
 Kaczmarek, Piotr  Total change: 10.95  Rating chartPersonal card
 Wielkopolska Liga Seniorow - III Liga Rejon Wielkopolski POL 2011-11-27
RcRownchangeKK*chgGame
 1804 1830 5.50 9 0.73 15 10.95 
  Szymanski, Leszek 1795 POL1.0010.45156.75 
  Magnucka, Arleta 1875 POL0.001-0.4415-6.60 
  Anglart, Edward 1871 POL0.001-0.4415-6.60 
  Nowakowski, Jaroslaw 1850 POL1.0010.53157.95 
  Purzycki, Jan Dawid 2044 POL0.5010.27154.05 
  Krol, Marcin 1555 POL1.0010.17152.55 
  Smagalski, Slawomir 2025 POL0.001-0.2515-3.75 
  Bruder, Adam 1572 POL1.0010.18152.70 
  Szymkowiak, Damian 1647 POL1.0010.26153.90 

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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