Individual Calculations November 2010
 Powalla, Christian  Total change: 21.50  Rating chartPersonal card
 19.Apolda-Open Apolda GER 2010-08-26
RcRownchangeKK*chgGame
 1959 1780 2.50 6 0.86 25 21.50 
  Schmuck, Helmut 2067 GER0.001-0.1625-4.00 
  Gebuhr, Guenter 2001 GER0.5010.28257.00 
  Walther, Gerd 1860 GER1.0010.612515.25 
  Mitter, Frank 1993 GER0.001-0.2325-5.75 
  Noettger, Eckard 1897 GER1.0010.662516.50 
  Friedt, Marius 1933 GER0.001-0.3025-7.50 

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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