Individual Calculations September 2009
 Piastowski, Kurt  Total change: 18.15  Rating chartPersonal card
 Deutsche Senioren-Einzelmeisterschaft A Dresden GER 2009-08-03
RcRownchangeKK*chgGame
 2047 1980 4.50 8 1.21 15 18.15 
  Landgraf, Siegfried 2143 GER0.5010.22153.30 
  Gudat, Alfons 2039 GER1.0010.58158.70 
  Minz, Michail 2108 GER0.5010.17152.55 
  Nosek, Reinhard 1926 GER0.001-0.5815-8.70 
  Ophoff, Rigobert 2056 GER0.5010.10151.50 
  Schulte-Braeucker, Horst 2062 GER1.0010.61159.15 
  Gudath, Reiner 2035 GER0.5010.08151.20 
  Bernhoeft, Erhard 2005 GER0.5010.03150.45 

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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