Individual Calculations April 2009
 Huijzer, Jacques  Total change: -2.55  Rating chartPersonal card
 3E - Corus Chess Tournament - Tienkampen Wijk aan Zee NED 2009-01-23
RcRownchangeKK*chgGame
 2026 2041 4.00 8 -0.17 15 -2.55 
  De Haas, Maarten 1996 NED1.0010.44156.60 
  De Rooi, Paul 2059 NED1.0010.53157.95 
  Beukema, Henk Jan 2028 NED0.001-0.5215-7.80 
  Morice, Ludovic 2056 FRA0.001-0.4815-7.20 
  Breedveld, Andre 2101 NED0.5010.08151.20 
  Van De Hooven, Evert 1984 NED1.0010.42156.30 
  Boulahfa, Hicham 1992 NED0.001-0.5715-8.55 
  Van Der Beek, Ruud 1988 NED0.501-0.0715-1.05 

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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