Individual Calculations March 2010
 Ratajczyk, Rafal  Total change: 9.00  Rating chartPersonal card
 Turniej Noworoczny 2009 Wroclaw POL 2009-12-28
RcRownchangeKK*chgGame
 1765 1923 4.00 5 0.60 15 9.00 
  Dzikowski, Michal 1594 POL1.0010.12151.80 
  Chenska, Karolina 1538 POL1.0010.09151.35 
  Wozniak, Bartosz 1815 POL1.0010.35155.25 
  Dowgird, Filip 2057 POL0.001-0.3215-4.80 
  Mikolajczyk, Piotr 1822 POL1.0010.36155.40 

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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