Individual Calculations May 2011
 Gromczak, Dariusz  Total change: 13.80  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2010/2011 Dolnyslask POL 2010-11-07
RcRownchangeKK*chgGame
 2048 2059 6.00 10 0.92 15 13.80 
  Kopec, Mariusz 2142 POL1.0010.61159.15 
  Jurkowski, Marcin 1979 POL1.0010.39155.85 
  Dubinski, Mateusz 2203 POL0.001-0.3115-4.65 
  Oszczanowski, Witold 1729 POL0.501-0.3815-5.70 
  Kulas, Szymon 1938 POL0.501-0.1615-2.40 
  Klukiewicz, Piotr 2034 POL1.0010.47157.05 
  Szewczyk, Jacek 2160 POL0.5010.14152.10 
  Szmyd, Marek 2063 POL1.0010.51157.65 
  Meller, Piotr 2041 POL0.501-0.0315-0.45 
  Przewoznik, Dariusz 2193 POL0.001-0.3215-4.80 

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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