Individual Calculations April 2009
 Huhn, Ulrich  Total change: 2.85  Rating chartPersonal card
 25.ChessOrg Schachfestival Seniors Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 1979 1973 4.50 9 0.19 15 2.85 
  Wolf, Margot 1623 GER1.0010.11151.65 
  Mittermaier, Walter 2141 GER0.001-0.2815-4.20 
  Manfeldt, Alfred 1675 GER1.0010.15152.25 
  Lange, Manfred Dr. 2086 GER0.5010.15152.25 
  Minz, Michail 2143 GER0.5010.22153.30 
  Guttridge, David 1960 ENG0.501-0.0215-0.30 
  Ganslmayer, Herbert 2016 GER0.5010.06150.90 
  Schirmer, Werner 2090 GER0.5010.16152.40 
  Mueller, Manfred 2079 GER0.001-0.3615-5.40 

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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