Individual Calculations September 2009
 Przerwa, Waldemar  Total change: -44.40  Rating chartPersonal card
 V Mielenska Perla Baltyku B Lazy POL 2009-06-21
RcRownchangeKK*chgGame
 1784 1869 4.00 7 -0.25 15 -3.75 
  Lewczuk, Antoni 1636 POL0.501-0.2915-4.35 
  Jarmula, Pawel 1707 POL0.501-0.2115-3.15 
  Nowacki, Krzysztof 1693 POL1.0010.27154.05 
  Kovalev, Egor 1695 RUS1.0010.27154.05 
  Nowicki, Bartosz 1889 POL0.001-0.4715-7.05 
  Staniszewska, Urszula 1888 POL1.0010.53157.95 
  Kotlowski, Tomasz 1978 POL0.001-0.3515-5.25 

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)
 
 XX Jubileuszowy MFS im.Jozefa Kochana B Koszalin POL 2009-08-06
RcRownchangeKK*chgGame
 1668 1869 2.50 7 -2.71 15 -40.65 
  Laskowski, Filip 1680 POL0.001-0.7515-11.25 
  Malinowski, Damian 1553 POL0.501-0.3715-5.55 
  Jastrzebski, Lukasz 1616 POL1.0010.19152.85 
  Drop, Szymon 1507 POL0.001-0.9015-13.50 
  Ziobrowska, Danuta 1685 POL1.0010.26153.90 
  Chmielecki, Michal 1729 POL0.001-0.6915-10.35 
  Sadzikowski, Marian 1908 POL0.001-0.4515-6.75 

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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