Individual Calculations March 2012
 Goes, Sten  Total change: 14.40  Rating chartPersonal card
 Tata Steel Chess Tournament 2011 - 2F Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeKK*chgGame
 2128 2133 5.50 9 0.96 15 14.40 
  Roering, Ed 2153 NED0.5010.03150.45 
  Testa, Adriano 2267 ITA0.5010.18152.70 
  Van Weersel, Arlette wm2189 NED0.5010.08151.20 
  Bekker, Stefan 2169 NED1.0010.55158.25 
  Otten, Martijn 1964 NED1.0010.28154.20 
  Cox, Jan 1976 BEL0.501-0.2115-3.15 
  Abicht, Till Konstantin, Dr. 2112 GER0.001-0.5315-7.95 
  Helder, Marc 2155 NED1.0010.53157.95 
  Havenaar, Jan 2169 NED0.5010.05150.75 

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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