Individual Calculations January 2012
 Puetz, Peter  Total change: -25.05  Rating chartPersonal card
 19. Bad Bertricher Schachtage Senioren Bad Bertrich GER 2011-12-02
RcRownchangeKK*chgGame
 1800 1716 1.50 8 -1.67 15 -25.05 
  Oud, Niek 2046 NED0.001-0.1215-1.80 
  Schemmel, Hans-Ulrich 1845 GER0.001-0.3315-4.95 
  Kneip, Jakob 1800 GER0.5010.12151.80 
  Graw, Rolf 1813 GER0.001-0.3715-5.55 
  Rueggeberg, Wilhelm 1932 GER0.001-0.2215-3.30 
  Elkendorf, Werner 1618 GER0.501-0.1315-1.95 
  Mueller, Rolf 1792 GER0.001-0.4015-6.00 
  Wolf, Margot 1550 GER0.501-0.2215-3.30 

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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