Individual Calculations April 2013
 Bohnstorff, Michael  Total change: -16.05  Rating chartPersonal card
 28. ChessOrg Schachfestival Open Bad Woerishofen GER 2013-03-01
RcRownchangeKK*chgGame
 1982 2073 4.50 9 -1.07 15 -16.05 
  Gajewski, Richard 1774 GER1.0010.15152.25 
  Estremera, Sergio m2365 ESP0.001-0.1515-2.25 
  Von Saldern, Ruediger 1964 GER0.001-0.6515-9.75 
  Margraf, Christoph 1931 GER0.501-0.1915-2.85 
  Urban, Rudolf 1930 GER1.0010.31154.65 
  Distelrath, Oliver 1950 GER0.501-0.1715-2.55 
  Rumsey, Victor 1869 ENG1.0010.24153.60 
  Schinnerl, Werner 1893 AUT0.501-0.2415-3.60 
  Kammers, Heribert 2166 GER0.001-0.3715-5.55 

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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