Individual Calculations April 2009
 Majewski, Piotr  Total change: 0.00  Rating chartPersonal card
 Turniej Noworoczny Wroclaw POL 2008-12-29
RcRownchangeRpKK*chgGame
 1669 0 2.00 4 0.00 1669   0.00 
  Cukrowski, Filip 1815 POL0.0010.00 0.00 
  Sowa, Martyna 1639 POL0.0010.00 0.00 
  Wolska, Marta 1623 POL1.0010.00 0.00 
  Dwilewicz, Andrzej 1600 POL1.0010.00 0.00 

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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