Individual Calculations September 2009
 Zabystrzan, Pavel  Total change: -11.85  Rating chartPersonal card
 Karvina Open 2009 Karvina CZE 2009-07-04
RcRownchangeKK*chgGame
 2131 2299 5.50 9 -0.79 15 -11.85 
  Kawulok, Marek 1931 CZE0.501-0.4015-6.00 
  Polak, Radim 1982 CZE0.501-0.3715-5.55 
  Maroszczyk, Wieslaw 2026 CZE1.0010.17152.55 
  Pilch, Roman 2154 CZE0.501-0.1915-2.85 
  Didi, Jan 2053 CZE1.0010.19152.85 
  Ivanov, Mikhail, M g2469 RUS0.001-0.2815-4.20 
  Zwardon, Vojtech 2231 CZE0.501-0.0915-1.35 
  Reznicek, Marcel 2043 CZE1.0010.19152.85 
  Helis, Tadeusz f2291 POL0.501-0.0115-0.15 

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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