Individual Calculations March 2011
 Van Eijndhoven, Piet  Total change: 26.85  Rating chartPersonal card
 Dutch Team Competition - 3H - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2080 2039 1.00 1 0.56 15 8.40 
  Arts, Dennis 2080 NED1.0010.56158.40 

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 3B Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 1966 2039 6.00 8 1.23 15 18.45 
  Veenhuijsen, Rob 1973 NED0.501-0.0915-1.35 
  Smit, Frans 2065 NED1.0010.54158.10 
  Kruijf, Caspar 1966 NED0.501-0.1015-1.50 
  Freer, Robert 1900 NED1.0010.31154.65 
  Van Der Gracht, Wilko 2068 NED0.5010.04150.60 
  Posch, Jan 1819 NED1.0010.22153.30 
  Both, Gert 1972 NED1.0010.41156.15 
  Van Someren, Rob 1964 NED0.501-0.1015-1.50 

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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