Individual Calculations September 2013
 Ploetz, Hans-Juergen  Total change: -13.35  Rating chartPersonal card
 17. Friedrichrodaer Schach-Open Friedrichroda GER 2013-08-14
RcRownchangeKK*chgGame
 1745 1636 1.00 5 -0.89 15 -13.35 
  Mayer, Herbert, Dr 1992 GER0.001-0.1115-1.65 
  Freier, Joachim 1908 GER0.001-0.1715-2.55 
  Krutsch, Thomas 1507 GER0.501-0.1715-2.55 
  Brahn, Helmut 1783 GER0.001-0.3015-4.50 
  Huber, Berthold 1535 GER0.501-0.1415-2.10 

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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