Individual Calculations April 2008
 Szpakiewicz, Andrzej  Total change: -13.65  Rating chartPersonal card
 Indywidualne Mistrzostwa Wojewodztwa Lubelskiego Seniorow i Juniorow do lat 20 Lublin POL 2008-02-08
RcRownchangeKK*chgGame
 1911 1891 1.00 4 -0.91 15 -13.65 
  Warowny, Marcin 1782 POL0.001-0.6515-9.75 
  Probola, Bartosz 2089 POL0.001-0.2415-3.60 
  Sieklucki, Adam 1792 POL1.0010.36155.40 
  Chwalewski, Marek 1981 POL0.001-0.3815-5.70 

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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