Individual Calculations March 2010
 Porschberg, Thomas  Total change: -0.30  Rating chartPersonal card
 Prague Open 2010 - A - Chladek & Tintera Open Praha CZE 2010-01-08
RcRownchangeKK*chgGame
 2010 2009 4.50 9 -0.02 15 -0.30 
  Golubka, Petr f2336 UKR0.001-0.1315-1.95 
  Svoboda, Zdenek 1698 CZE0.501-0.3615-5.40 
  Skalicky, Tomas 1771 CZE0.501-0.3015-4.50 
  Vokoun, Jan f2208 CZE0.001-0.2415-3.60 
  Psychogios, Antonis 1866 GRE0.501-0.1915-2.85 
  Kantor, Reka 1940 SVK0.501-0.1015-1.50 
  Sargsjan, Karen 1845 ARM1.0010.28154.20 
  Gurack, Daniel 2181 GER1.0010.731510.95 
  Loktiev, Ivan m2243 RUS0.5010.29154.35 

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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