Individual Calculations March 2010
 Trebala, Michal  Total change: 5.55  Rating chartPersonal card
 XX Miedzynarodowy Festiwal Szachowy - Cracovia'2009-Open B Krakow POL 2009-12-27
RcRownchangeKK*chgGame
 1791 1608 2.50 8 0.37 15 5.55 
  Poswiatowski, Michal 1881 POL0.001-0.1715-2.55 
  Chmiel, Marcin 1733 POL0.001-0.3315-4.95 
  Damian, Stanislaw 1749 POL1.0010.691510.35 
  Dworak, Artur 1744 POL0.001-0.3215-4.80 
  Kuspak, Aleksander 1765 POL0.001-0.2915-4.35 
  Wojtyna, Marek 1782 POL0.001-0.2715-4.05 
  Beno, Milan 1777 SVK1.0010.721510.80 
  Ziolkowski, Boleslaw 1894 POL0.5010.34155.10 

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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