Individual Calculations September 2015
 Petersohn, Sadko  Total change: 9.80  Rating chartPersonal card
 CZECH OPEN 2015 - C - open rating tournament Pardubice, Tipsport arena CZE 2015-07-25
RcRownchangeKK*chgGame
 1795 1601 2.50 8 0.49 20 9.80 
  Dubinsky, Alexander 1842 RUS0.001-0.2020-4.00 
  Eshuis, Hans 1863 NED0.5010.32206.40 
  Linhart, Jaroslav 1777 CZE0.001-0.2720-5.40 
  Stodola, Jakub 1765 CZE1.0010.722014.40 
  Effenberger, Adam 1785 CZE0.001-0.2620-5.20 
  Milchenko, Valerii 1789 RUS0.001-0.2620-5.20 
  Hermes, Frank 1775 GER0.5010.23204.60 
  Vonhoff, Joerg 1763 GER0.5010.21204.20 

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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