Individual Calculations July 2009
 Hoeffer, David  Total change: -7.05  Rating chartPersonal card
 Oberliga Nord West Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2217 2260 4.00 8 -0.47 15 -7.05 
  Andre, Wolfgang 2204 GER0.501-0.0815-1.20 
  Kaphle, Stephan 2170 GER1.0010.38155.70 
  Doescher, Arne 2230 GER0.501-0.0415-0.60 
  Rust, Stephan 2236 GER0.001-0.5315-7.95 
  Nimtz, Manfred Dr. 2253 GER0.501-0.0115-0.15 
  Schuette, Marc f2204 GER1.0010.42156.30 
  Juergens, Vera wg2282 GER0.5010.03150.45 
  Peters, Frank 2155 GER0.001-0.6415-9.60 

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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