Individual Calculations January 2009
 Etzold, Walter  Total change: 13.05  Rating chartPersonal card
 Deutsche Senioren Mannschaftsmeisterschaft Berlin GER 2008-08-31
RcRownchangeKK*chgGame
 2182 2137 3.50 6 0.87 15 13.05 
  Dornieden, Manfred, Dr. f2266 GER0.001-0.3315-4.95 
  Walkewitz, Hubert c2215 GER0.5010.11151.65 
  Potthammel, Joerg 2061 GER1.0010.40156.00 
  Krueger, Erich 2196 GER1.0010.58158.70 
  Oechslein, Rainer 2246 GER0.5010.15152.25 
  Escher, Helmut 2108 GER0.501-0.0415-0.60 

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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