Individual Calculations April 2008
 Pietruszewski, Marcin  Total change: 51.30  Rating chartPersonal card
 XVIII INTERNATIONAL CHESS FESTIVAL CRACOVIA'2007 - Open B Krakow POL 2007-12-27
RcRownchangeKK*chgGame
 2035 1855 4.00 7 2.12 15 31.80 
  Muc, Marcin 2057 POL0.001-0.2415-3.60 
  Baturo, Tomasz 2080 POL1.0010.781511.70 
  Bes, Michal 1954 POL1.0010.64159.60 
  Barski, Radoslaw 2070 POL0.001-0.2315-3.45 
  Knopf, Roland 1950 GER1.0010.63159.45 
  Pipala, Janusz 2055 POL1.0010.761511.40 
  Smola, Michal 2078 POL0.001-0.2215-3.30 

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)
 
 CHESS TOURNAMENT "FERIE-2008" Suwalki POL 2008-02-21
RcRownchangeKK*chgGame
 1878 1835 4.00 6 1.30 15 19.50 
  Zdancewicz, Jaroslaw 2085 POL0.5010.31154.65 
  Ryszkiewicz, Adam 1845 POL0.5010.01150.15 
  Sowul, Bartosz 2032 POL0.5010.25153.75 
  Galaszewski, Patryk 1748 POL1.0010.38155.70 
  Ryszkiewicz, Anna 1724 POL1.0010.35155.25 
  Raszkiewicz, Agnieszka 1835 POL0.5010.00150.00 

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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