Individual Calculations September 2011
 Schumacher, Gottfried  Total change: -0.90  Rating chartPersonal card
 3. Senioren-Open Bad Neuenahr Bad Neuenahr-Ahrweiler GER 2011-07-23
RcRownchangeKK*chgGame
 2117 2246 4.50 7 -0.06 15 -0.90 
  Schnell, Franz 1902 GER0.501-0.3815-5.70 
  Wittkugel, Friedhelm 2003 GER0.501-0.3015-4.50 
  Jauch, Dieter 1941 GER1.0010.14152.10 
  Hottes, Dieter 2143 GER1.0010.36155.40 
  Raedeker, Bernd 2228 GER0.501-0.0315-0.45 
  Khanukov, Boris m2358 GER0.5010.15152.25 
  Ljubarskij, Juri f2247 GER0.5010.00150.00 

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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