Individual Calculations April 2008
 Veneman, Henry J  Total change: 15.60  Rating chartPersonal card
 Corus Chess 2008 - Tienkamp 2B Wijk aan Zee NED 2008-01-18
RcRownchangeKK*chgGame
 2160 2157 5.50 9 1.04 15 15.60 
  Van Meurs, Rob 2120 NED1.0010.45156.75 
  Houriez, Clement 2255 FRA0.001-0.3715-5.55 
  Schipper, Paul 2092 NED0.501-0.0915-1.35 
  Keessen, Aldert-Jan 2210 NED0.001-0.4315-6.45 
  Duijn, Rob 2227 NED0.5010.10151.50 
  De Ruiter, Tom 2157 NED0.5010.00150.00 
  De Groot, Ymar 2024 NED1.0010.32154.80 
  Utama, Ivan c2185 NED1.0010.54158.10 
  Ahlers, Ben 2169 NED1.0010.52157.80 

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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