Individual Calculations January 2010
 Paetzold, Horst  Total change: 7.65  Rating chartPersonal card
 17. Bad Bertricher Schachtage Senioren Bad Bertrich GER 2009-12-04
RcRownchangeKK*chgGame
 1945 1858 4.00 9 0.51 15 7.65 
  Kripp, Wolfgang 2135 GER0.001-0.1715-2.55 
  Schumacher, Helmut 2069 BEL0.001-0.2315-3.45 
  Rogowski, Walter 1722 GER1.0010.32154.80 
  Gierse, Heinz-Dieter, Dr. 2120 GER0.001-0.1815-2.70 
  Wolf, Margot 1559 GER1.0010.15152.25 
  Cotenescu, Daniel 1998 GER0.001-0.3115-4.65 
  Schemmel, Hans-Ulrich 1875 GER1.0010.52157.80 
  Gerhards, Walter 1974 GER1.0010.66159.90 
  Oud, Niek 2052 NED0.001-0.2515-3.75 

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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