Individual Calculations November 2012
 Mittelstaedt, Ewald  Total change: 14.55  Rating chartPersonal card
 Offene NRW Senioren-Einzelmeisterschaft 2012 Brakel GER 2012-09-30
RcRownchangeKK*chgGame
 1806 1622 3.50 9 0.97 15 14.55 
  Matrisch, Gerd 1917 GER0.001-0.1515-2.25 
  Smits, Oswald 1904 GER0.001-0.1615-2.40 
  Hoffmann, Erich 1909 GER0.001-0.1615-2.40 
  Luebbers, Doris, Dr. 1540 GER1.0010.39155.85 
  Preiss, Lore 1821 GER0.001-0.2415-3.60 
  Preiss, Gerhard 1856 GER0.5010.29154.35 
  Wernitz, Armin 1605 GER1.0010.48157.20 
  Schumacher, Ursula 1691 GER1.0010.60159.00 
  Raabe, Joachim 2015 GER0.001-0.0815-1.20 

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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