Individual Calculations April 2009
 Zajac, Mateusz  Total change: 10.35  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-B Krakow POL 2008-12-27
RcRownchangeKK*chgGame
 1874 1816 4.50 9 0.69 15 10.35 
  Stanach, Fabian 2078 POL0.001-0.1815-2.70 
  Lewtak, Dominik 1584 POL1.0010.21153.15 
  Daniel, Jiri 2007 CZE0.5010.25153.75 
  Czernicki, Bogdan 2079 POL0.001-0.1815-2.70 
  Byrka, Joanna 1671 POL1.0010.31154.65 
  Skuratovich, Yakov 1997 RUS0.5010.24153.60 
  Wcislo, Adrian 1919 POL0.001-0.3615-5.40 
  Trebala, Michal 1560 POL1.0010.19152.85 
  Szarwacki, Dominik 1972 POL0.5010.21153.15 

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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