Individual Calculations April 2009
 Richter, Goetz  Total change: 14.40  Rating chartPersonal card
 Kaiser Open Bad Ems 2009 Bad Ems GER 2009-02-28
RcRownchangeKK*chgGame
 2147 2050 4.00 8 0.96 15 14.40 
  Rosinus, Karl 1700 GER1.0010.11151.65 
  Haase, Reinhard 2145 GER0.001-0.3715-5.55 
  Toenniges, Thomas 2086 GER1.0010.55158.25 
  Belkhodja, Slim g2400 TUN0.001-0.1115-1.65 
  Gruettner, Ralf 2088 GER1.0010.55158.25 
  Van, Der Weide Karel g2400 NED0.001-0.1115-1.65 
  Welz, Peter Dr. f2232 GER0.001-0.2615-3.90 
  Tepe, Josef 2122 GER1.0010.60159.00 

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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