Individual Calculations March 2010
 Dongen Van, Rob  Total change: 16.20  Rating chartPersonal card
 Schaakfestival Groningen 2009 Mini A Groningen NED 2009-12-21
RcRownchangeKK*chgGame
 2039 1944 2.50 4 0.99 15 14.85 
  Gelder Van, Bart 2152 NED0.5010.27154.05 
  Veneman, Henry 2155 NED0.5010.27154.05 
  Wiggerman, Jan 1901 NED0.501-0.0615-0.90 
  Berg Van Der, Wessel 1948 NED1.0010.51157.65 

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)
 
 Corus Chess Tournament - Tien 4H Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 1872 1940 4.50 7 0.37 15 5.55 
  Geertsema, Piet 1995 NED0.5010.08151.20 
  Schol, Jan 1907 NED1.0010.45156.75 
  Bouma, Dick 1888 NED0.501-0.0715-1.05 
  Van Haaften, Adriaan 1828 NED1.0010.35155.25 
  Spoden, Kurt 1899 GER0.001-0.5615-8.40 
  Meester, Andre 1748 NED0.501-0.2515-3.75 
  Wiesner, Paula 1842 GER1.0010.37155.55 

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)
 
 12.Europaeische Senioren Mannschaftsmeisterschaft Dresden GER 2010-02-10
RcRownchangeKK*chgGame
 2140 1940 0.50 3 -0.28 15 -4.20 
  Dommes, Vladimir M 2297 RUS0.001-0.1115-1.65 
  Muratoglu, Salih 2081 TUR0.001-0.3115-4.65 
  Titz, Herbert 2041 AUT0.5010.14152.10 

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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