Individual Calculations February 2019
 Leck, Jakob  Total change: 13.20  Rating chartPersonal card
 28. Erfurter Schachfestival Meisterturnier Erfurt GER 2018-12-26
RcRownchangeKK*chgGame
 2063 2046 4.50 8 0.66 20 13.20 
  Pallas, Sebastian 2292 GER0.001-0.1920-3.80 
  Nicolai, Tim 1915 GER0.001-0.6820-13.60 
  Achatz, Michael 1905 GER0.501-0.1920-3.80 
  Achatz, Kirstin 1960 GER1.0010.38207.60 
  Hornung, Hans, Dr. 2007 GER1.0010.45209.00 
  Gramb, Marius 2188 GER0.5010.19203.80 
  Schroeder, Juergen 2102 GER1.0010.582011.60 
  Wecker, Martin 2135 GER0.5010.12202.40 

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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