Individual Calculations February 2015
 Siebarth, Marco  Total change: -12.60  Rating chartPersonal card
 34. Erfurter Schachfestival Hauptturnier Erfurt GER 2014-12-26
RcRownchangeKK*chgGame
 1851 2037 4.50 7 -0.63 20 -12.60 
  Mann, Jonas 1803 GER0.501-0.2920-5.80 
  Haenisch, Christoph 1877 GER0.501-0.2120-4.20 
  Glock, Benjamin 1732 GER0.501-0.3620-7.20 
  Roessner, Uwe 1824 GER0.501-0.2720-5.40 
  Drezewski, Alexander 1915 GER1.0010.33206.60 
  Junk, Philipp 1757 GER1.0010.16203.20 
  Grund, Erwin 2046 GER0.5010.01200.20 

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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