Individual Calculations April 2009
 Hommann, Horst  Total change: -33.30  Rating chartPersonal card
 25.ChessOrg Schachfestival Seniors Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 1806 1925 3.50 9 -2.22 15 -33.30 
  Mantzouneas, Nikolaos 1987 GRE0.001-0.4115-6.15 
  Malik, Rosemarie 1700 GER0.501-0.2815-4.20 
  Kuhnert, Werner 1575 GER1.0010.11151.65 
  Pooth, Richard 1965 GER0.001-0.4415-6.60 
  Dittmann, Heinz 1575 GER1.0010.11151.65 
  Xander, Karl Dr. 2002 GER0.001-0.3915-5.85 
  Kearsley, Raymond 1809 ENG0.001-0.6615-9.90 
  Manfeldt, Alfred 1675 GER1.0010.19152.85 
  Fleckner, Hans 1964 GER0.001-0.4515-6.75 

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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