Individual Calculations July 2008
 Szpakiewicz, Andrzej  Total change: 2.85  Rating chartPersonal card
 Internation Chess Championship of Malopolska, group B Krakow POL 2008-04-27
RcRownchangeKK*chgGame
 1720 1877 6.00 9 -0.31 15 -4.65 
  Rozycki, Bartlomiej 1697 POL0.001-0.7415-11.10 
  Zwolan, Adam 1549 POL1.0010.13151.95 
  Dworak, Leszek 1741 POL1.0010.32154.80 
  Szczepanski, Henryk 1790 POL0.001-0.6215-9.30 
  Zwolan, Anna 1644 POL1.0010.21153.15 
  Zajda, Tadeusz 1760 POL1.0010.34155.10 
  Blaszkiewicz, Mateusz 1765 POL0.001-0.6515-9.75 
  Dworak, Artur 1732 POL1.0010.31154.65 
  Marczuk, Dominik 1800 POL1.0010.39155.85 

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)
 
 I Otwarte Mistrzostwa Powiatu Pulawskiego Pulawy POL 2008-06-13
RcRownchangeKK*chgGame
 1591 1877 3.00 3 0.50 15 7.50 
  Sliwinska, Dorota 1527 POL1.0010.11151.65 
  Gora, Joanna 1552 POL1.0010.13151.95 
  Gora, Jan 1694 POL1.0010.26153.90 

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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