Individual Calculations February 2018
 Weber, Detlef  Total change: 11.00  Rating chartPersonal card
 27. Erfurter Schachfestival Hauptturnier Erfurt GER 2017-12-26
RcRownchangeKK*chgGame
 1719 1616 3.50 8 0.55 20 11.00 
  Liebold, Aaron 1834 GER0.001-0.2220-4.40 
  Mueller, Mark 1808 GER0.001-0.2520-5.00 
  Seinsoth, Paul 1466 GER1.0010.30206.00 
  Ross, Norbert, Dr. 1822 GER0.001-0.2420-4.80 
  Happel, Janik 1423 GER1.0010.25205.00 
  Moeller, Florian 1759 GER1.0010.692013.80 
  Zalewski, Ulrich, Dr. 1821 GER0.5010.26205.20 
  Ratay, Meike 1816 GER0.001-0.2420-4.80 

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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