Individual Calculations March 2011
 Haselhorst, Helmut  Total change: -28.95  Rating chartPersonal card
 27.Internat.Travemuender Schach-Open Travemuende GER 2010-12-27
RcRownchangeKK*chgGame
 1920 2148 3.50 6 -1.20 15 -18.00 
  Erich, Juergen 1928 GER0.001-0.7815-11.70 
  Kersten, Martin 1798 GER1.0010.11151.65 
  Simon, Christopher 1941 GER1.0010.23153.45 
  Mueller, Richard 1949 GER0.001-0.7615-11.40 
  Zimm, Justus 1933 GER0.501-0.2715-4.05 
  Spiess, Thomas 1969 GER1.0010.27154.05 

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)
 
 Tata Steel Chess Tournament - Tien 2A Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 2129 2148 4.00 9 -0.73 15 -10.95 
  Van Oosten, Arend 2156 NED1.0010.51157.65 
  Coenen, Eduard 2121 NED1.0010.46156.90 
  Billio, Atto 2117 ITA0.501-0.0415-0.60 
  Bottenberg, Frans 2121 NED1.0010.46156.90 
  De Roode, Martijn 2058 NED0.001-0.6215-9.30 
  Van Hengel, Hugo 2181 NED0.001-0.4515-6.75 
  Van Egmond, Enrico 2126 NED0.001-0.5315-7.95 
  Ebels, Theo 2082 NED0.501-0.0915-1.35 
  Balje, Jan 2196 NED0.001-0.4315-6.45 

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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