Individual Calculations November 2011
 Petruska, Miroslav  Total change: -16.35  Rating chartPersonal card
 Trade Fair Chess Festival A Brno CZE 2011-08-20
RcRownchangeKK*chgGame
 1970 1974 3.50 9 -1.09 15 -16.35 
  Plischki, Sebastian m2333 GER0.001-0.1015-1.50 
  Sarson, Otakar 1714 CZE0.001-0.8215-12.30 
  Mudry, Jan 1736 CZE1.0010.20153.00 
  Turza, Pavel 1798 CZE1.0010.27154.05 
  Zavadil, Michal 2109 CZE1.0010.681510.20 
  Dubina, Pavel 2161 CZE0.001-0.2615-3.90 
  Fojtik, Tomas 2106 CZE0.001-0.3215-4.80 
  Mares, Jan 1842 CZE0.001-0.6815-10.20 
  Sikora, Lukas 1931 CZE0.501-0.0615-0.90 

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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