Individual Calculations October 2008
 Mandecki, Marek  Total change: -49.20  Rating chartPersonal card
 Mazovian International Chess Festival gr. B Warszawa POL 2008-08-02
 2120 2140 1.50 9 -3.28 15 -49.20 
  Brodowski, Piotr 2424 POL0.001-0.1615-2.40 
  Pozzo, Sebastian C 1980 ENG1.0010.29154.35 
  Zickus, Simonas 2270 LTU0.001-0.3215-4.80 
  Jaroch, Pawel 2255 POL0.001-0.3415-5.10 
  Zakhartsov, Vladimir 2023 RUS0.501-0.1615-2.40 
  Lach, Piotr 2048 POL0.001-0.6315-9.45 
  Chrzaszcz, Malvina 1986 POL0.001-0.7115-10.65 
  Bursa, Renata wf2064 POL0.001-0.6015-9.00 
  Rafa, Robert 2033 POL0.001-0.6515-9.75 

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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