Individual Calculations July 2011
 Alefs, Willi  Total change: -16.80  Rating chartPersonal card
 7.offene Hessische Seniorenmeisterschaft 2011 Bad Sooden-Allendorf GER 2011-04-30
RcRownchangeKK*chgGame
 1890 1907 3.50 9 -1.12 15 -16.80 
  Bachmann, Rolf 2039 GER0.5010.18152.70 
  Montsma, Foppe Jan 1997 NED1.0010.62159.30 
  Noble, Alexander 2045 GER0.5010.19152.85 
  Haase, Wolfgang 2100 GER0.001-0.2515-3.75 
  Sailer, Hans-Peter 1904 GER0.001-0.5015-7.50 
  Schneider, Miloca 1946 GER0.001-0.4515-6.75 
  Ludwig, Siegfried 1630 GER0.001-0.8315-12.45 
  Grueneschild, Hildegard 1634 GER0.501-0.3315-4.95 
  Helm, Irmgard 1714 GER1.0010.25153.75 

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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