Individual Calculations April 2008
 Zwolan, Adam  Total change: -6.50  Rating chartPersonal card
 Zamenhof Memo B Bialystok'07 Bialystok POL 2007-12-27
RcRownchangeKK*chgGame
 1617 1556 0.50 1 0.08 25 2.00 
  Malec, Jakub 1617 POL0.5010.08252.00 

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)
 
 Champ Bialystok'08 U-20 Bialystok POL 2008-01-21
RcRownchangeKK*chgGame
 1841 1556 0.50 5 -0.34 25 -8.50 
  Puksza, Andrzej 1906 POL0.001-0.1125-2.75 
  Jarczewski, Marcin 1809 POL0.001-0.1925-4.75 
  Wasiluk, Robert 1725 POL0.5010.22255.50 
  Nasuta, Grzegorz 1906 POL0.001-0.1125-2.75 
  Buzun, Michal 1858 POL0.001-0.1525-3.75 

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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