Individual Calculations July 2009
 Sievers, Andy  Total change: 13.80  Rating chartPersonal card
 Oberliga Sued-West Rheinland Pfalz GER 2008-10-05
RcRownchangeKK*chgGame
 2196 1941 1.50 8 -0.03 15 -0.45 
  Enzmann, Steffen 2194 GER1.0010.811512.15 
  Lang, Matthias 2201 GER0.001-0.1815-2.70 
  Junker, Reiner 2279 GER0.001-0.1215-1.80 
  Kuklin, Valentin f2291 GER0.001-0.1115-1.65 
  Kotlyar, Dimitri f2206 GER0.001-0.1815-2.70 
  Biegler, Markus 2114 GER0.001-0.2715-4.05 
  Thiery, Christoph 2154 GER0.5010.27154.05 
  Buermann, Jan 2131 GER0.001-0.2515-3.75 

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)
 
 Offene Deutsche Jugendmeisterschaft Willingen GER 2009-05-30
RcRownchangeKK*chgGame
 1941 1953 3.50 5 0.95 15 14.25 
  Ehlers, Michael 1993 GER0.5010.06150.90 
  Yin, Zixiao 1932 GER1.0010.47157.05 
  Hirschberg, Leander 1671 GER1.0010.16152.40 
  Wild, Achim 1947 GER1.0010.49157.35 
  Mantler, Hendrik 2164 GER0.001-0.2315-3.45 

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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