Individual Calculations March 2010
 Held, Martin  Total change: -18.00  Rating chartPersonal card
 19.Radisson Blu Hauptturnier Erfurt GER 2009-12-26
RcRownchangeKK*chgGame
 1854 1786 0.50 3 -0.72 25 -18.00 
  Nowack, Achim 1827 GER0.5010.06251.50 
  Machowitsch, Wolf 1957 GER0.001-0.2725-6.75 
  Schuetz, Robert 1777 GER0.001-0.5125-12.75 

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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