Individual Calculations July 2009
 Kirchner, Michael  Total change: -17.55  Rating chartPersonal card
 60.Unterfraenkische Meisterschaft M2 Obernau GER 2009-04-13
RcRownchangeKK*chgGame
 1873 1999 1.50 4 -1.17 15 -17.55 
  Susallek, Markus 1886 GER0.501-0.1515-2.25 
  Seifert, Armin 1938 GER0.501-0.0815-1.20 
  Reitz, Helmut 1801 GER0.001-0.7615-11.40 
  Schmid, Herbert, Dr. 1866 GER0.501-0.1815-2.70 

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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