Individual Calculations July 2009
 Komorowski, Piotr  Total change: -20.10  Rating chartPersonal card
 Kujawsko-Pomorski District Team Championship 2008/09 KPZSzach POL 2008-11-09
RcRownchangeKK*chgGame
 1921 1822 2.00 9 -1.34 15 -20.10 
  Bieganowski, Roman 1971 POL0.001-0.3015-4.50 
  Mazalon, Mateusz 1717 POL0.001-0.6415-9.60 
  Jakubik, Slawomir 2006 POL0.001-0.2615-3.90 
  Bursa, Renata wf2031 POL1.0010.771511.55 
  Ryngwelski, Olaf 1789 POL0.001-0.5515-8.25 
  Kudelka, Janusz 2048 POL0.001-0.2115-3.15 
  Grylewicz, Bernard 1841 POL1.0010.53157.95 
  Zietak, Krzysztof 2023 POL0.001-0.2415-3.60 
  Czapiewski, Waldemar 1866 POL0.001-0.4415-6.60 

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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