Individual Calculations February 2015
 Bachofner, Stephan  Total change: 30.00  Rating chartPersonal card
 38. Zurich Weihnachtsopen Allgemein Zurich SUI 2014-12-26
RcRownchangeKK*chgGame
 1808 1845 3.50 6 0.28 20 5.60 
  Birbaum, Hans 1559 SUI1.0010.16203.20 
  Kalbermatter, Philipp 1878 SUI0.001-0.4520-9.00 
  Sibler, Pius 1639 SUI1.0010.24204.80 
  Perman, Torvald 1938 FIN0.5010.13202.60 
  Siegel, Adrian 1907 SUI1.0010.592011.80 
  Thode, Gilda 1925 SUI0.001-0.3920-7.80 

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)
 
 Schachfestival Basel Amateure 2015 Basel SUI 2015-01-01
RcRownchangeKK*chgGame
 1811 1845 5.00 7 1.22 20 24.40 
  Svoboda, Jaroslav 1599 CZE1.0010.19203.80 
  Sriram, Pranav 1667 SUI1.0010.27205.40 
  Tillmann, Marc 1965 SUI0.5010.16203.20 
  Gonzalez Espana, Maria Gabriela wc1917 VEN0.5010.10202.00 
  Thode, Gilda 1925 SUI0.001-0.3920-7.80 
  Wirz, Bernard 1680 SUI1.0010.28205.60 
  Felix, Raimundo Nascimento 1922 BRA1.0010.612012.20 

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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