Individual Calculations January 2016
 Koehler, Marianne  Total change: -15.00  Rating chartPersonal card
 15.Seniorenschachmeisterschaft 2015 Mecklenburg-Vorpommern Binz GER 2015-11-24
RcRownchangeKK*chgGame
 1736 1663 2.50 8 -0.75 20 -15.00 
  Armbruester, Juergen 1921 GER0.001-0.1820-3.60 
  Berger, Volkmar 1788 GER0.001-0.3320-6.60 
  Geibel, Henning 1468 GER1.0010.25205.00 
  Worm, Alfred 1837 GER0.5010.23204.60 
  Giering, Gregor 1875 GER0.001-0.2320-4.60 
  Merettig, Georg 1841 GER0.001-0.2720-5.40 
  Stuiber, Ingeborg 1463 GER1.0010.24204.80 
  Kohn, Friedrich 1693 GER0.001-0.4620-9.20 

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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