Individual Calculations September 2009
 Kredl, Karel  Total change: -16.50  Rating chartPersonal card
 Open Duras BVK 2009 Brno CZE 2009-06-27
RcRownchangeKK*chgGame
 2014 2103 6.00 9 0.48 15 7.20 
  Vitula, Jan 1864 CZE1.0010.20153.00 
  Zemanek, Jan 1846 CZE1.0010.18152.70 
  Cagasik, Tomas 2259 CZE0.001-0.2915-4.35 
  Martisek, Karel 1888 CZE0.501-0.2715-4.05 
  Kuchynka, Lubos 2050 CZE1.0010.43156.45 
  Zavadil, Michal 2039 CZE0.501-0.0915-1.35 
  Nemec, Miloslav 1913 CZE1.0010.25153.75 
  Smistik, Milan 2311 CZE0.001-0.2315-3.45 
  Krupica, Pavel 1955 CZE1.0010.30154.50 

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)
 
 Czech Open 2009 J - Infinity Open Pardubice CZE 2009-07-17
RcRownchangeKK*chgGame
 1941 2103 0.50 3 -1.58 15 -23.70 
  Kraus, Ondrej 1820 CZE0.501-0.3415-5.10 
  Hrtko, Vladimir 2154 SVK0.001-0.4315-6.45 
  Bartos, Karel 1850 CZE0.001-0.8115-12.15 

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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