Individual Calculations April 2009
 Van De Hooven, Evert  Total change: -61.50  Rating chartPersonal card
 3E - Corus Chess Tournament - Tienkampen Wijk aan Zee NED 2009-01-23
RcRownchangeKK*chgGame
 2033 1984 1.00 8 -2.46 25 -61.50 
  Van Der Beek, Ruud 1988 NED0.001-0.4925-12.25 
  De Haas, Maarten 1996 NED0.5010.02250.50 
  De Rooi, Paul 2059 NED0.001-0.4025-10.00 
  Beukema, Henk Jan 2028 NED0.001-0.4425-11.00 
  Huijzer, Jacques 2041 NED0.001-0.4225-10.50 
  Breedveld, Andre 2101 NED0.001-0.3425-8.50 
  Morice, Ludovic 2056 FRA0.001-0.4025-10.00 
  Boulahfa, Hicham 1992 NED0.5010.01250.25 

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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