Individual Calculations July 2009
 Lehmann, Lothar  Total change: -6.75  Rating chartPersonal card
 16.VFB Schach Leipzig Open Leipzig GER 2009-03-31
RcRownchangeKK*chgGame
 1875 1939 3.00 6 -0.45 15 -6.75 
  Schindler, Christian 2142 GER0.001-0.2415-3.60 
  Peil, Christoph 1742 GER0.001-0.7515-11.25 
  Zulauff, Harri 1589 GER1.0010.11151.65 
  Ptitsyn, Vadim 1804 GER1.0010.32154.80 
  Dunne, Paul 1840 IRL1.0010.36155.40 
  Zuther, Torsten 2130 GER0.001-0.2515-3.75 

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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