Individual Calculations March 2010
 Westerman, Henk  Total change: 5.85  Rating chartPersonal card
 Corus Chess Tournament - Tien 4D Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 1911 1909 3.50 8 -0.48 15 -7.20 
  Broos, Simon 1884 NED0.001-0.5315-7.95 
  Holsteijn, Gerrit 2008 NED0.5010.14152.10 
  Winkel, Ruud 1961 NED0.5010.07151.05 
  De Kleijnen, Henk 1936 NED0.5010.04150.60 
  Avis, Fred 1938 NED0.001-0.4615-6.90 
  Enserink, Henk 1860 NED0.501-0.0715-1.05 
  Bro, Mirza 1800 NED1.0010.35155.25 
  Van Soest, Roland 1898 NED0.501-0.0215-0.30 

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)
 
 12.Europaeische Senioren Mannschaftsmeisterschaft Dresden GER 2010-02-10
RcRownchangeKK*chgGame
 2068 1909 3.50 9 0.87 15 13.05 
  Hamm, Georg, Dr. 2124 GER0.5010.27154.05 
  Teichmeister, Sven, Dr. 2092 AUT0.5010.24153.60 
  Wademark, Helge 2083 SWE1.0010.731510.95 
  Thieme, Hans 2128 GER0.5010.28154.20 
  Taylor, Robert Graham 2027 WLS0.5010.16152.40 
  Rychlik, Kurt 2075 GER0.001-0.2815-4.20 
  Ozbilen, Hayri 2110 TUR0.001-0.2415-3.60 
  Jenkins, Tom Ivar 1969 NOR0.5010.08151.20 
  Fitzke, Ulrich 2003 GER0.001-0.3715-5.55 

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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