Individual Calculations July 2009
 Marx, Peter  Total change: -15.25  Rating chartPersonal card
 60.Unterfraenkische Meisterschaft M2 Obernau GER 2009-04-13
RcRownchangeKK*chgGame
 2003 2025 1.50 4 -0.61 25 -15.25 
  Heerlein, Gerd 1847 GER1.0010.27256.75 
  Basel, Matthias 2028 GER0.5010.00250.00 
  Frey, Michael 2102 GER0.001-0.3925-9.75 
  Sittinger, Lutz 2033 GER0.001-0.4925-12.25 

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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