Individual Calculations July 2009
 Hummel, Dirk  Total change: -18.60  Rating chartPersonal card
 Oberliga Nord West Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2280 2259 3.00 9 -1.24 15 -18.60 
  Wittje, Berthold Dr. 2271 GER0.5010.02150.30 
  Rust, Stephan 2236 GER0.501-0.0315-0.45 
  Issing, Peter 2273 GER0.001-0.4815-7.20 
  Piepho, Niels 2284 GER0.5010.03150.45 
  Bierenbroodspot, Paul f2234 NED0.001-0.5315-7.95 
  Lichman, Peter 2389 GER1.0010.681510.20 
  Doescher, Arne 2230 GER0.001-0.5415-8.10 
  Jugelt, Tobias 2394 GER0.001-0.3215-4.80 
  Wiebe, Patrick 2207 GER0.501-0.0715-1.05 

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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