Individual Calculations September 2011
 Porschberg, Thomas  Total change: -15.60  Rating chartPersonal card
 Czech Open 2011 - F - 4-member team tournament Pardubice CZE 2011-07-14
RcRownchangeKK*chgGame
 1988 2002 2.00 6 -1.04 15 -15.60 
  Hosek, Milan f2280 CZE0.001-0.1715-2.55 
  Milfort, Vaclav 1618 CZE1.0010.09151.35 
  Korschner, Miroslav 2120 CZE0.001-0.3415-5.10 
  Jirsa, Lukas 1996 CZE0.001-0.5115-7.65 
  Schwarz, Milan 2105 CZE0.5010.14152.10 
  Ptacek, Tomas 1808 CZE0.501-0.2515-3.75 

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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