Individual Calculations May 2011
 Lapcik, Zdenek  Total change: -26.75  Rating chartPersonal card
 Krajsky prebor I USS various CZE 2010-10-10
RcRownchangeKK*chgGame
 1872 1757 0.00 2 -0.71 25 -17.75 
  Ta, Van Duy 1754 CZE0.001-0.5025-12.50 
  Machalek, Bedrich 1989 CZE0.001-0.2125-5.25 

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)
 
 Krajsky prebor III A USS various CZE 2010-10-10
RcRownchangeKK*chgGame
 1808 1757 0.50 2 -0.36 25 -9.00 
  Zmeskal, Stanislav 1776 CZE0.5010.03250.75 
  Gruss, Petr 1839 CZE0.001-0.3925-9.75 

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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