Individual Calculations July 2009
 Duppel, Matthias  Total change: -2.10  Rating chartPersonal card
 2.Bundesliga Sued Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2408 2417 2.50 4 0.44 10 4.40 
  Schenk, Andreas m2507 GER0.5010.12101.20 
  Postojev, Alexander f2364 GER1.0010.43104.30 
  Kountz, Jochen f2370 GER0.501-0.0710-0.70 
  Tompa, Janos m2390 HUN0.501-0.0410-0.40 

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)
 
 14. Bodenseecup Kreuzlingen SUI 2009-05-01
RcRownchangeKK*chgGame
 2502 2417 0.50 3 -0.65 10 -6.50 
  Prusikin, Michael g2549 GER0.5010.18101.80 
  Jenni, Florian g2516 SUI0.001-0.3610-3.60 
  Heimann, Andreas m2441 GER0.001-0.4710-4.70 

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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