Individual Calculations July 2009
 Kahn, Peter  Total change: -1.35  Rating chartPersonal card
 21.Offene Wuerttemmbergische Seniorenmeisterschaft Freudenstadt GER 2009-05-11
RcRownchangeKK*chgGame
 1906 2065 5.50 8 -0.09 15 -1.35 
  Schneider, Ludwig 1908 GER0.001-0.7115-10.65 
  Bauer, Robert 1715 GER1.0010.11151.65 
  Janzen, Christian 1788 GER1.0010.17152.55 
  Richter, Gerhard Dr. 1930 GER0.501-0.1815-2.70 
  Gibson, John 1874 FRA0.501-0.2515-3.75 
  Spurga, Josef 1997 GER1.0010.41156.15 
  Schwertel, Johann 1987 GER0.501-0.1115-1.65 
  Krafzik, Joachim 2047 GER1.0010.47157.05 

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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