Individual Calculations April 2008
 Hahnewald, Peter  Total change: 93.50  Rating chartPersonal card
 20.Staufer-Open Schwaebisch Gmuend GER 2008-01-02
RcRownchangeKK*chgGame
 2279 2171 7.00 9 3.74 25 93.50 
  Adam, Jakob 1821 GER1.0010.11252.75 
  Hoffmann, Martin 2012 GER1.0010.29257.25 
  Reich, Thomas m2430 GER1.0010.822520.50 
  Koepke, Christian f2296 GER1.0010.672516.75 
  Miezis, Normunds g2521 LAT0.5010.39259.75 
  Gohil, Harry f2359 GER0.5010.24256.00 
  Eisenbeiser, Amadeus f2319 GER1.0010.702517.50 
  Rojas Keim, Luis Alberto m2414 CHI0.001-0.2025-5.00 
  Michalczak, Thomas f2340 GER1.0010.722518.00 

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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