Individual Calculations May 2013
 Alefs, Heinz  Total change: -0.45  Rating chartPersonal card
 2. Internationaler Senioren-Cup 2013 Bad Wiessee GER 2013-04-04
RcRownchangeKK*chgGame
 1857 1826 4.00 9 -0.03 15 -0.45 
  Gerl, Hans, Dr. 2025 GER0.001-0.2415-3.60 
  Wichmann, Bernhard 1753 AUT0.501-0.1015-1.50 
  Braeu, Ludwig 1949 GER0.001-0.3315-4.95 
  Schweighard, Hubert 1467 GER1.0010.10151.50 
  Simmon, Norbert 1828 GER1.0010.50157.50 
  Forgach, Andreas,dr. 1942 GER0.5010.16152.40 
  Reinhardt, Joachim 1861 GER0.5010.05150.75 
  Oppermann, Peter 1941 GER0.5010.16152.40 
  Winter, Bernd 1951 GER0.001-0.3315-4.95 

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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