Individual Calculations October 2008
 Brynski, Dawid  Total change: -12.90  Rating chartPersonal card
 The 44th Akiba Rubinstein International Chess Festival -Open A Polanica Zdroj POL 2008-08-19
 2125 2064 3.00 9 -0.86 15 -12.90 
  Gralka, Julian f2268 POL0.001-0.2415-3.60 
  Stoma, Pawel 2294 POL0.001-0.2115-3.15 
  Walas, Aleksandra 1830 POL0.501-0.2915-4.35 
  Walkusz, Witoslaw 2151 POL1.0010.62159.30 
  Golek, Jagoda 2023 POL0.501-0.0615-0.90 
  Duda, Jan-Krzysztof 1939 POL0.001-0.6715-10.05 
  Labedz, Patrycja 1950 POL1.0010.34155.10 
  Mickiewicz, Piotr 2347 POL0.001-0.1615-2.40 
  Szwed, Jacek f2319 POL0.001-0.1915-2.85 

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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