Individual Calculations July 2013
 Dobrowolski, Marcin  Total change: 0.15  Rating chartPersonal card
 Mistrzostwa Polski Amatorow 2013 Wroclaw POL 2013-06-21
RcRownchangeKK*chgGame
 1817 1984 5.00 7 0.01 15 0.15 
  Antoszewski, Wojciech 1723 POL0.501-0.3215-4.80 
  Borkowski, Adam 1813 POL0.501-0.2315-3.45 
  Gromnicki, Janusz 1669 USA1.0010.14152.10 
  Praczukowski, Stanislaw 1838 POL1.0010.30154.50 
  Pociejowski, Marek 1856 POL1.0010.33154.95 
  Konieczynski, Piotr 1944 POL0.001-0.5615-8.40 
  Krokay, Urszula 1876 POL1.0010.35155.25 

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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