Individual Calculations July 2009
 Xu, Xianliang  Total change: 40.35  Rating chartPersonal card
 Haspa Schachpokal 2009 Bargteheide GER 2009-05-21
RcRownchangeKK*chgGame
 2120 1921 3.50 7 1.75 15 26.25 
  Cremer, Jochen 2143 GER0.5010.28154.20 
  Kohtz, Andreas 2087 GER1.0010.721510.80 
  Koelsch, Maximilian 2146 GER0.001-0.2215-3.30 
  Hahn, Moritz 2096 GER0.5010.23153.45 
  Adloff, Ralf 2062 GER0.5010.19152.85 
  Weiss, Siegfried 2038 GER1.0010.66159.90 
  Wronn, Bernd 2269 GER0.001-0.1115-1.65 

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)
 
 Deutsche Jugendmeisterschaft U12 Willingen GER 2009-05-30
RcRownchangeKK*chgGame
 1914 1921 5.00 8 0.94 15 14.10 
  Gabriel, Liem Thanh 1798 GER1.0010.33154.95 
  Imcke, Patrick 1711 GER1.0010.23153.45 
  Svane, Rasmus 2034 GER0.001-0.3515-5.25 
  Lampert, Jonas 1977 GER0.5010.08151.20 
  Yankelevich, Lev 1898 GER0.501-0.0315-0.45 
  Schroeder, Jan-Christian 1820 GER1.0010.36155.40 
  Wagner, Dennis 2024 GER0.5010.14152.10 
  Bluebaum, Matthias 2051 GER0.5010.18152.70 

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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