Individual Calculations April 2009
 Weiler, Wolfgang  Total change: 22.65  Rating chartPersonal card
 Kaiserbrunnen Winter Special 11 Brakel GER 2009-01-23
RcRownchangeKK*chgGame
 1920 2220 2.50 3 -0.06 15 -0.90 
  Philipp, Guenther 1928 GER0.501-0.3515-5.25 
  Dorn, Carina 1870 GER1.0010.11151.65 
  Langenfeld, Olaf 1962 GER1.0010.18152.70 

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)
 
 Deutsche Amateurmeisterschaft A Koeln-Bruehl GER 2009-02-20
RcRownchangeKK*chgGame
 2159 2220 4.50 5 1.57 15 23.55 
  Schellmann, Frank 2140 GER1.0010.39155.85 
  Evers, Leo 2103 GER1.0010.34155.10 
  Zweschper, Erich 2126 GER0.501-0.1315-1.95 
  Dargel, Manuel f2252 GER1.0010.54158.10 
  Krutwig, Longlong 2173 GER1.0010.43156.45 

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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