Individual Calculations September 2010
 Gheng, Hannelore  Total change: -1.80  Rating chartPersonal card
 Czech Open 2010 - C Pardubice CZE 2010-07-24
RcRownchangeKK*chgGame
 1890 1693 1.00 4 -0.12 15 -1.80 
  Zeman, Martin 2009 CZE0.001-0.1315-1.95 
  Haack, Stefan 1922 GER0.001-0.2115-3.15 
  Zhdanovich, Gennady 2079 RUS0.001-0.0915-1.35 
  Dreiseitel, Ursula 1550 GER1.0010.31154.65 

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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