Individual Calculations March 2010
 Nowack, Achim  Total change: 10.00  Rating chartPersonal card
 19.Radisson Blu Hauptturnier Erfurt GER 2009-12-26
RcRownchangeKK*chgGame
 1905 1827 2.00 4 0.40 25 10.00 
  Held, Martin 1786 GER0.501-0.0625-1.50 
  Koop, Th.boerge 1873 GER0.5010.06251.50 
  Koerber, Thomas 2022 GER0.5010.25256.25 
  Theile-Rasche, Ingo 1940 GER0.5010.15253.75 

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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