Individual Calculations July 2008
 Szydelko, Marcin  Total change: -23.40  Rating chartPersonal card
 Lower Silesian Chess Leagues Dolny Slask POL 2007-10-14
RcRownchangeKK*chgGame
 2090 1835 0.00 8 -1.56 15 -23.40 
  Swierczewski, Marek 2185 POL0.001-0.1115-1.65 
  Nowak, Ryszard 2164 POL0.001-0.1215-1.80 
  Mondrzycki, Bartlomiej 1977 POL0.001-0.3115-4.65 
  Stepien, Marcin 2038 POL0.001-0.2415-3.60 
  Cajbel, Maciej 2185 POL0.001-0.1115-1.65 
  Tusk, Kazimierz 1976 POL0.001-0.3115-4.65 
  Szumilas, Piotr 2072 POL0.001-0.2015-3.00 
  Popczynski, Przemyslaw 2122 POL0.001-0.1615-2.40 

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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