Individual Calculations September 2010
 Labun, Kornel  Total change: -18.00  Rating chartPersonal card
 VI Miedzynarodowy Festiwal Szachowy Chojnice - OPEN B Chojnice POL 2010-07-08
RcRownchangeKK*chgGame
 1689 1796 2.00 5 -1.20 15 -18.00 
  Chojnowski, Robert 1629 POL0.001-0.7215-10.80 
  Maciejewski, Mikolaj 1616 POL0.001-0.7415-11.10 
  Nowosad, Jan 1620 POL1.0010.27154.05 
  Zhuk, Ilya 1896 BLR0.001-0.3615-5.40 
  Bartoszek, Jakub 1685 POL1.0010.35155.25 

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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