Individual Calculations October 2008
 Kopta, Pavel  Total change: -1.80  Rating chartPersonal card
 Nachod Niki Open 2008 Nachod CZE 2008-06-28
RcRownchangeKK*chgGame
 2156 2276 5.00 8 -0.12 15 -1.80 
  Srejber, Michal 1959 CZE0.501-0.3715-5.55 
  Kracik, Tomas 1932 CZE1.0010.12151.80 
  Velicka, Petr g2496 CZE0.001-0.2215-3.30 
  Kosek, Jiri 2053 CZE1.0010.22153.30 
  Porat, Ido f2360 ISR0.5010.12151.80 
  Gromczak, Dariusz 2087 POL0.501-0.2515-3.75 
  Stepan, Michal 2040 CZE1.0010.20153.00 
  Karlik, Vladimir f2317 CZE0.5010.06150.90 

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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