Individual Calculations March 2010
 Wiedermann, Jan  Total change: 12.75  Rating chartPersonal card
 Marienbad Open 2010 - C - open tournament Marianske Lazne CZE 2010-01-16
RcRownchangeKK*chgGame
 1940 1742 2.50 8 0.51 25 12.75 
  Jensen, Leif 2057 DEN0.001-0.1425-3.50 
  Simkin, Alexander 1912 RUS0.001-0.2825-7.00 
  Van Der Lee, Rob 1889 NED0.5010.20255.00 
  Hajek, Jaroslav 1946 CZE0.5010.26256.50 
  Pokora, Lubomir 1925 CZE0.001-0.2625-6.50 
  Streiter, Manfred 1906 GER1.0010.722518.00 
  Pittermann, Jan 1926 CZE0.5010.24256.00 
  Simecek, Jan 1957 CZE0.001-0.2325-5.75 

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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