Individual Calculations November 2017
 Ludwig, Siegfried  Total change: -30.20  Rating chartPersonal card
 25. Offene Saechsische Senioreneinzelmeisterschaft 2017 Dresden GER 2017-10-05
RcRownchangeKK*chgGame
 1680 1603 0.50 5 -1.51 20 -30.20 
  Nauber, Walter, Dr. 1967 GER0.001-0.1020-2.00 
  Winter, Reinhold 1750 GER0.5010.20204.00 
  Haenig, Frank 1761 GER0.001-0.2920-5.80 
  Fitzner, Hans 1301 GER0.001-0.8520-17.00 
  Heinze, Peter, Dr. 1622 GER0.001-0.4720-9.40 

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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