Individual Calculations May 2012
 Helm, Irmgard  Total change: -13.05  Rating chartPersonal card
 8.offene Hessische Seniorenmeisterschaft 2012 Bad Sooden-Allendorf GER 2012-04-14
RcRownchangeKK*chgGame
 1771 1709 2.50 8 -0.87 15 -13.05 
  Kirchberg, Hans-Georg 1971 GER0.001-0.1815-2.70 
  Schneider, Hans 1769 GER0.5010.08151.20 
  Burckhardt, Karl 1988 GER0.5010.34155.10 
  Gelzinnus, Siegfried 1816 GER0.001-0.3515-5.25 
  Dinius, Helmut 1778 GER0.5010.10151.50 
  Maczollek, Helmut 1686 GER0.001-0.5315-7.95 
  Graffenberger, Marianne 1493 GER1.0010.22153.30 
  Ludwig, Siegfried 1670 GER0.001-0.5515-8.25 

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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