Individual Calculations May 2012
 Rozumek, Krzysztof  Total change: -17.25  Rating chartPersonal card
 Wielkopolska Liga Seniorow - III Liga Rejon Wielkopolski POL 2011-11-27
RcRownchangeKK*chgGame
 1840 1911 4.50 10 -1.15 15 -17.25 
  Rusinski, Mateusz 1901 POL1.0010.49157.35 
  Skrzypczak, Michal 1961 POL0.001-0.4315-6.45 
  Gospodarczyk, Roman 1974 POL0.5010.09151.35 
  Swiatnicki, Andrzej 2110 POL0.001-0.2415-3.60 
  Matlewski, Adam 1523 POL1.0010.09151.35 
  Bruder, Adam 1572 POL1.0010.12151.80 
  Pilzak, Marcin 1511  * POL0.501-0.4215-6.30 
  Purzycki, Jan Dawid 2044 POL0.5010.18152.70 
  Grabianowski, Krystian 1876 POL0.001-0.5515-8.25 
  Witwicki, Pawel 1926 POL0.001-0.4815-7.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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