Individual Calculations March 2010
 Chmielewski, Jakub  Total change: 2.55  Rating chartPersonal card
 Turniej Noworoczny 2009 Wroclaw POL 2009-12-28
RcRownchangeKK*chgGame
 1663 1735 2.50 4 0.15 15 2.25 
  Korpalska, Joanna 1451 POL1.0010.16152.40 
  White, John 1915 USA0.001-0.2615-3.90 
  Brzechffa, Szymon 1629 POL0.501-0.1415-2.10 
  Wolska, Marta 1655 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)
 
 Copernicus 2010 Wroclaw POL 2010-02-01
RcRownchangeKK*chgGame
 1734 1735 2.00 4 0.02 15 0.30 
  Szydelko, Marcin 1824 POL0.001-0.3815-5.70 
  Koliczko, Oskar 1494 POL1.0010.20153.00 
  Mikolajczyk, Piotr 1822 POL1.0010.62159.30 
  Piotrowski, Przemyslaw 1794 POL0.001-0.4215-6.30 

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)
 

 

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