Individual Calculations May 2011
 Gruss, Petr  Total change: -17.75  Rating chartPersonal card
 Krajsky prebor III A USS various CZE 2010-10-10
RcRownchangeKK*chgGame
 1767 1839 1.00 2 -0.20 25 -5.00 
  Zmeskal, Stanislav 1776 CZE0.001-0.5925-14.75 
  Lapcik, Zdenek 1757 CZE1.0010.39259.75 

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)
 
 Krajsky prebor II A USS various CZE 2010-10-17
RcRownchangeKK*chgGame
 1837 1839 0.50 2 -0.51 25 -12.75 
  Zmeskal, Stanislav 1776 CZE0.501-0.0925-2.25 
  Horan, Tomas 1898 CZE0.001-0.4225-10.50 

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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