Individual Calculations May 2015
 Henniges, Erhard  Total change: -1.80  Rating chartPersonal card
 6. Senioren-Schachopen Bad Neuenahr Bad Neuenahr-Ahrweiler GER 2015-04-09
RcRownchangeKK*chgGame
 1717 1632 3.00 8 -0.09 20 -1.80 
  Stuch, Hans-Ferdinand 1812 GER0.001-0.2620-5.20 
  Greiner, Wolfgang 1817 GER0.001-0.2620-5.20 
  Wraga, Teresa 1640 GER0.5010.01200.20 
  Ludwig, Richard 1670 GER0.001-0.4520-9.00 
  Wahl, Hedi 1556 GER1.0010.40208.00 
  Polifka, Wilfried 1740 GER1.0010.652013.00 
  Papenkordt, Karl-Hermann 1813 GER0.001-0.2620-5.20 
  Weinmann, Helene 1686 GER0.5010.08201.60 

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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