Individual Calculations April 2008
 Kosiorek, Marek  Total change: -3.15  Rating chartPersonal card
 XVIII INTERNATIONAL CHESS FESTIVAL CRACOVIA'2007 - Open A Krakow POL 2007-12-27
RcRownchangeKK*chgGame
 2256 2358 5.50 9 -0.21 15 -3.15 
  Mucha, Roman 2151 POL0.501-0.2715-4.05 
  Fistek, Dariusz 2215 POL0.501-0.1915-2.85 
  Krzyzanowski, Marcin 2185 POL1.0010.27154.05 
  Bartel, Michal 2268 POL1.0010.38155.70 
  Kveinys, Aloyzas g2517 LTU0.001-0.2915-4.35 
  Berg, Daniel 2265 GER1.0010.37155.55 
  Cherednichenko, Svetlana wm2221 UKR0.501-0.1815-2.70 
  Klimciauskas, Domantas 2147 LTU0.501-0.2715-4.05 
  Granovski, Aleksandar m2338 KAZ0.501-0.0315-0.45 

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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