Individual Calculations September 2009
 Schmidt, Peter  Total change: 18.00  Rating chartPersonal card
 Kieler Open 2009 Kiel GER 2009-08-01
RcRownchangeKK*chgGame
 2042 1950 3.50 7 0.72 25 18.00 
  Carlstedt, Jonathan 2309 GER0.001-0.1025-2.50 
  Haffner, Alexander 2160 GER0.001-0.2325-5.75 
  Lingnau, Diethardt 1759 GER0.501-0.2525-6.25 
  Millgramm, Stephan 1843 GER0.501-0.1525-3.75 
  Buecker, Timo 1866 GER1.0010.38259.50 
  Voelzke, Ferdinand 2243 GER1.0010.852521.25 
  Cremers, Michael 2113 GER0.5010.22255.50 

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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