Individual Calculations July 2012
 Prachar, Josef  Total change: -20.70  Rating chartPersonal card
 Hradec Kralove Open 2012 Hradec Kralove CZE 2012-05-12
RcRownchangeKK*chgGame
 1762 1922 5.00 9 -1.38 15 -20.70 
  Vacek, Jaroslav 1709 CZE0.501-0.2715-4.05 
  Vlckova, Katerina 1829 CZE0.001-0.6315-9.45 
  Svec, Ludek 1752 CZE1.0010.28154.20 
  Vochozka, Jindrich 1726 CZE0.501-0.2515-3.75 
  Prazak, Matous 1753 CZE0.501-0.2215-3.30 
  Tuma, Jan 1692 CZE0.501-0.2915-4.35 
  Kirs, Pavel 1789 CZE1.0010.32154.80 
  Majerik, Vladimir 1856 CZE0.501-0.0915-1.35 
  Pulpan, Matej 1749 CZE0.501-0.2315-3.45 

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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