Individual Calculations April 2009
 Natterer, Winfried  Total change: -8.10  Rating chartPersonal card
 Deutsche Amateurmeisterschaft C Aalen GER 2008-12-19
RcRownchangeKK*chgGame
 1867 1815 1.00 4 -0.71 15 -10.65 
  Deckert, Frank 1896 GER0.5010.11151.65 
  Schnell, Franz 1851 GER0.001-0.4515-6.75 
  Winkler, Stefan 1880 GER0.5010.09151.35 
  Hoedtke, Joern 1841 GER0.001-0.4615-6.90 

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)
 
 25.ChessOrg Schachfestival Open Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 2032 1815 2.00 8 0.17 15 2.55 
  Schmidt, Robert 2160 GER0.001-0.1115-1.65 
  Wiesbeck, Florian 1994 AUT1.0010.731510.95 
  Hempel, Olaf 2115 GER0.001-0.1515-2.25 
  Willin, Bernhard 2001 GER1.0010.741511.10 
  Oud, Niek 2032 NED0.001-0.2215-3.30 
  Wilhelm, Andreas 2022 GER0.001-0.2315-3.45 
  Ranker, Klemens 1978 GER0.001-0.2815-4.20 
  Thieme, Wolfgang 1957 GER0.001-0.3115-4.65 

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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