Individual Calculations May 2011
 Brueggemann, Frank  Total change: -7.00  Rating chartPersonal card
 Kurz-Open Braunschweig Braunschweig GER 2011-03-11
RcRownchangeKK*chgGame
 1836 1638 0.50 3 -0.28 25 -7.00 
  Meier-Hoffmann, Daniel 1967 GER0.001-0.1225-3.00 
  Kreyssig, Robert 1856 GER0.001-0.2225-5.50 
  Mittelstaedt, Ewald 1684 GER0.5010.06251.50 

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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