Individual Calculations September 2011
 Narr, Irmgard  Total change: 3.30  Rating chartPersonal card
 3. Senioren-Open Bad Neuenahr Bad Neuenahr-Ahrweiler GER 2011-07-23
RcRownchangeKK*chgGame
 1810 1787 3.50 7 0.22 15 3.30 
  Neve, Peter 1810 NED0.001-0.4715-7.05 
  Komeinda, Josef 1701 GER0.501-0.1215-1.80 
  Luebbers, Doris, Dr. 1577 GER1.0010.23153.45 
  Smits, Oswald 1862 GER0.001-0.4015-6.00 
  Greiner, Wolfgang 1850 GER1.0010.59158.85 
  Faust, Gottfried 1953 GER0.001-0.2815-4.20 
  Roth, Reinhard 1916 GER1.0010.671510.05 

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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