Individual Calculations April 2008
 Lewtak, Dominik  Total change: 99.25  Rating chartPersonal card
 XVIII INTERNATIONAL CHESS FESTIVAL CRACOVIA'2007 - Open B Krakow POL 2007-12-27
RcRownchangeKK*chgGame
 1820 1505 3.50 9 2.26 25 56.50 
  Sajtyna, Krzysztof 1855 POL0.001-0.1125-2.75 
  Czyzykiewicz, Rafal 1838 POL0.001-0.1225-3.00 
  Dusza, Milosz 1811 POL1.0010.862521.50 
  Zadora, Edward 1855 POL1.0010.892522.25 
  Tikhonov, Valeri 1855 RUS0.001-0.1125-2.75 
  Bednarczyk, Damian 1820 POL0.001-0.1425-3.50 
  Krasiewicz, Dawid 1740 POL1.0010.792519.75 
  Semme, Lothar 1855 GER0.001-0.1125-2.75 
  Korcz, Daniel 1751 POL0.5010.31257.75 

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)
 
 Mistrzostwa Polski Juniorow do lat 12 Ustron POL 2008-03-08
RcRownchangeKK*chgGame
 1738 1505 3.00 6 1.71 25 42.75 
  Kulas, Szymon 1819 POL0.001-0.1425-3.50 
  Ulanowski, Karol 1738 POL0.001-0.2125-5.25 
  Cukrowski, Filip 1747 POL0.001-0.2025-5.00 
  Peronczyk, Karol 1660 POL1.0010.712517.75 
  Blaszkiewicz, Mateusz 1816 POL1.0010.862521.50 
  Knapik, Andrzej 1650 POL1.0010.692517.25 

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)
 

 

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