Individual Calculations October 2008
 Vogel, Jaap  Total change: -20.40  Rating chartPersonal card
 Atlantis Tienkampen groep B Groningen NED 2008-06-27
RcRownchangeKK*chgGame
 2221 2254 4.00 9 -0.91 15 -13.65 
  Hummel, Erik-Jan 2209 NED0.501-0.0615-0.90 
  Veltman, Jelmer 2174 NED1.0010.39155.85 
  Balje, Jan 2197 NED0.501-0.0815-1.20 
  Van Der Marel, Bert 2223 NED0.501-0.0415-0.60 
  Akotchik, Victor 2121 NED0.001-0.6815-10.20 
  Hartoch, Rob m2228 NED0.501-0.0415-0.60 
  Houtman, Joop f2233 NED0.501-0.0315-0.45 
  Schoorl, Rob 2257 NED0.5010.00150.00 
  Hoeksema, Erik m2347 NED0.001-0.3715-5.55 

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)
 
 NK Senioren en Veteranen Oosterbeek NED 2008-07-05
RcRownchangeKK*chgGame
 2127 2253 4.50 7 -0.18 15 -2.70 
  Haitsma, Anne 2150 NED1.0010.36155.40 
  Monte, Peter 2072 NED0.501-0.2415-3.60 
  De Ruiter, Tom 2130 NED0.501-0.1715-2.55 
  Van Den Berg, Ad 2204 NED0.501-0.0715-1.05 
  Van Leeuwen, Etienne 2089 BEL1.0010.28154.20 
  Markus, John Raymond 2179 NED0.501-0.1015-1.50 
  Arp, Frans 2066 NED0.501-0.2415-3.60 

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)
 
 Dutch Open Dieren NED 2008-07-21
RcRownchangeKK*chgGame
 2192 2253 5.00 9 -0.27 15 -4.05 
  Burg, Brent 2055 NED1.0010.24153.60 
  Brandenburg, Daan m2431 NED0.001-0.2715-4.05 
  Goudriaan, Etienne 2098 NED0.001-0.7115-10.65 
  Kabanof, Nikolai 2131 NED0.501-0.1715-2.55 
  Vos, Jan-Pieter 2115 NED0.501-0.1915-2.85 
  Grondsma, Mark 2121 NED1.0010.32154.80 
  Boel, Marcel 2184 NED0.501-0.1015-1.50 
  Van Lanen, Antoon 2152 NED1.0010.36155.40 
  Bosch, Jeroen m2444 NED0.5010.25153.75 

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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