Individual Calculations July 2009
 Lachowicz, Judyta  Total change: 31.20  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 1912 1630 1.00 5 0.17 15 2.55 
  Dusza, Elzbieta 1849 POL0.001-0.2215-3.30 
  Rychlik, Hanna 1980 POL0.001-0.1115-1.65 
  Lasut, Paulina 1850 POL1.0010.781511.70 
  Tust, Dominika 1947 POL0.001-0.1315-1.95 
  Zmarzly, Aleksandra 1932 POL0.001-0.1515-2.25 

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)
 
 POL Girls Championship U-12 Leba POL 2009-03-14
RcRownchangeKK*chgGame
 1657 1657 1.00 4 -1.00 15 -15.00 
  Pastuszko, Kinga 1763 POL0.001-0.3615-5.40 
  Wozniak, Mariola 1552 POL1.0010.36155.40 
  Murawko, Katarzyna 1671 POL0.001-0.4815-7.20 
  Maruszczak, Joanna 1640 POL0.001-0.5215-7.80 

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)
 
 Turniej Szachowy Wiosna - Polfinal Pucharu Wroclawia Wroclaw POL 2009-03-27
RcRownchangeKK*chgGame
 1757 1657 2.50 5 0.62 15 9.30 
  Januszewski, Tomasz 1949 POL1.0010.851512.75 
  Zombirt, Filip 1869 POL0.001-0.2315-3.45 
  Chmielewski, Jakub 1704 POL0.5010.07151.05 
  Grochocinska, Urszula 1636 POL0.001-0.5315-7.95 
  Gajdamowicz, Patrik 1625 POL1.0010.46156.90 

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)
 
 OMW 2nd Wroclaw POL 2009-04-03
RcRownchangeKK*chgGame
 1916 1648 2.50 5 1.57 15 23.55 
  White, John 1889 USA1.0010.801512.00 
  Stachowiak, Kamil 1998 POL0.001-0.1115-1.65 
  Mencfel, Artur 1732 POL1.0010.62159.30 
  Dobrowolski, Aleksander 1998 POL0.001-0.1115-1.65 
  Khamidov, Komil 1964 POL0.5010.37155.55 

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)
 
 Wrolcaw's Youth Olimpiad Wroclaw POL 2009-06-12
RcRownchangeKK*chgGame
 1698 1648 2.50 4 0.72 15 10.80 
  Ratajczyk, Rafal 1904 POL0.5010.31154.65 
  Somyk, Marcin 1854 POL0.001-0.2415-3.60 
  Dzikowski, Michal 1558 POL1.0010.38155.70 
  Korpalski, Maciej 1474 POL1.0010.27154.05 

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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