Individual Calculations July 2009
 Chomczyk, Marek  Total change: -21.30  Rating chartPersonal card
 55th YMCA Winter 2009-D Warszawa POL 2009-01-06
RcRownchangeKK*chgGame
 1658 1504 1.00 8 -1.42 15 -21.30 
  Wyszomirski, Krzysztof 1656 POL0.001-0.3015-4.50 
  Jarmula, Pawel 1706 POL0.001-0.2415-3.60 
  Blaszczykiewicz, Tomasz 1607 POL1.0010.64159.60 
  Lasota, Adam 1753 POL0.001-0.1915-2.85 
  Budrewicz, Henryk 1676 POL0.001-0.2715-4.05 
  Jarmolowski, Tadeusz 1759 POL0.001-0.1915-2.85 
  Fedorczyk, Krzysztof 1619 POL0.001-0.3415-5.10 
  Rytel, Bartosz 1484 POL0.001-0.5315-7.95 

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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