Individual Calculations September 2012
 Voelzke, Ferdinand  Total change: 21.15  Rating chartPersonal card
 Kieler Open 2012 Kiel GER 2012-07-28
RcRownchangeKK*chgGame
 2110 2175 6.50 9 1.41 15 21.15 
  Kardoeus, David 1805 GER1.0010.10151.50 
  Berenstein, Alexander 2084 UKR1.0010.38155.70 
  Peschke, Ulrich 1808 GER0.501-0.4015-6.00 
  Oettel, Lothar 1922 GER1.0010.19152.85 
  Lanka, Zigurds g2422 LAT0.5010.31154.65 
  Jochens, Arne f2296 GER0.001-0.3415-5.10 
  Horn, Peter 2159 GER1.0010.48157.20 
  Jahncke, Giso c2154 GER1.0010.47157.05 
  Melamed, Tetyana wg2341 GER0.5010.22153.30 

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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