Individual Calculations July 2009
 Siedlinski, Piotr  Total change: -13.35  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA SLASKA JUNIOROW 2009 Slask POL 2009-01-10
RcRownchangeKK*chgGame
 1842 1935 4.00 8 -0.89 15 -13.35 
  Borecki, Marek 1790 POL0.001-0.6915-10.35 
  Wilk, Piotr 1747 POL1.0010.26153.90 
  Reichert, Jakub 1752 POL0.001-0.7415-11.10 
  Smolka, Marcin 1837 POL1.0010.37155.55 
  Wiewiora, Eneasz 2044 POL0.5010.15152.25 
  Szusterowski, Radoslaw 1929 POL0.501-0.0115-0.15 
  Wandzik, Wojciech 2051 POL0.001-0.3415-5.10 
  Kwasniewski, Pawel 1585 POL1.0010.11151.65 

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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