Individual Calculations September 2012
 Narr, Irmgard  Total change: -28.65  Rating chartPersonal card
 4.Senioren-Open Bad Neuenahr-Ahrweiler Bad Neuenahr-Ahrweiler GER 2012-07-21
RcRownchangeKK*chgGame
 1813 1759 1.50 8 -1.91 15 -28.65 
  Reinke, Kurt 1946 GER0.001-0.2615-3.90 
  Blosze, Winfried 1883 GER1.0010.671510.05 
  Faust, Gottfried 1946 GER0.001-0.2615-3.90 
  Vorderbruegge, Franz-Josef 1871 GER0.5010.15152.25 
  Kruis, Rob 1926 NED0.001-0.2815-4.20 
  Segelken, Peter 1828 GER0.001-0.4015-6.00 
  Wernitz, Armin 1604 GER0.001-0.7115-10.65 
  Graffenberger, Marianne 1497 GER0.001-0.8215-12.30 

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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