Individual Calculations July 2009
 Geigle, Bruno  Total change: -22.50  Rating chartPersonal card
 XII. Rhein-Main Open Bad Homburg v.d.H. GER 2009-06-10
RcRownchangeKK*chgGame
 1914 2011 1.00 4 -1.50 15 -22.50 
  Dunsbach, Ralf, Dr. f2217 GER0.001-0.2415-3.60 
  Will, Dominik 1790 GER0.001-0.7815-11.70 
  Riha, Peter 1815 GER0.501-0.2515-3.75 
  Nahler, Michael, Dr. 1834 GER0.501-0.2315-3.45 

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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