Individual Calculations September 2010
 Zhuk, Dmitriy  Total change: -21.75  Rating chartPersonal card
 Veresov memorial Minsk BLR 2010-06-26
RcRownchangeKK*chgGame
 1921 1642 0.50 4 -0.21 25 -5.25 
  Harshkou, Mikita 2042  * BLR0.001-0.0825-2.00 
  Sheremet, Anton 1920 BLR0.001-0.1725-4.25 
  Bobkov, Alexei 1801 BLR0.5010.21255.25 
  Kovalenko, Sergey P. 1920 BLR0.001-0.1725-4.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 VI Miedzynarodowy Festiwal Szachowy Chojnice - OPEN B Chojnice POL 2010-07-08
RcRownchangeKK*chgGame
 1865 1642 0.00 3 -0.66 25 -16.50 
  Zhuk, Ilya 1896 BLR0.001-0.1925-4.75 
  Borchardt, Marcin 1826 POL0.001-0.2625-6.50 
  Belka, Andrzej 1873 POL0.001-0.2125-5.25 

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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