Individual Calculations April 2009
 Schmidt, Martin  Total change: -25.00  Rating chartPersonal card
 25.Internationales Boeblinger Open Gruppe B Boeblingen GER 2008-12-26
RcRownchangeKK*chgGame
 1800 1925 1.00 3 -1.00 25 -25.00 
  Zerweck, Christoph 1789 GER1.0010.32258.00 
  Kaulich, Philipp Theodor 1745 GER0.001-0.7425-18.50 
  Kvetny, Mark 1866 GER0.001-0.5825-14.50 

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)
 

 

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