Individual Calculations March 2010
 Van Geffen, Ben  Total change: -15.75  Rating chartPersonal card
 Klasse 2C Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2150 2174 0.00 2 -1.07 15 -16.05 
  Ten Hagen, Yorick 2198 NED0.001-0.4715-7.05 
  Middelveld, Martine 2101 NED0.001-0.6015-9.00 

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)
 
 Corus Chess Tournament - Tien 2A Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 2105 2174 4.50 9 -0.85 15 -12.75 
  Ahlers, Ben 2139 NED0.501-0.0515-0.75 
  Hartl, Aldo 2136 GER0.001-0.5515-8.25 
  Hendriks, Richard 2135 NED1.0010.45156.75 
  Billio, Atto 2133 ITA1.0010.44156.60 
  Sula, Avni 2097 ALB0.001-0.6115-9.15 
  Vistisen, Lars 2129 DEN1.0010.44156.60 
  De Ruiter, Danny 2068 NED0.001-0.6415-9.60 
  De Leur, Ben 2058 NED0.501-0.1615-2.40 
  Seeleman, Jan 2046 NED0.501-0.1715-2.55 

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)
 
 12.Europaeische Senioren Mannschaftsmeisterschaft Dresden GER 2010-02-10
RcRownchangeKK*chgGame
 2267 2174 3.50 7 0.87 15 13.05 
  Ofstad, Per 2187 NOR0.001-0.4815-7.20 
  Liebert, Heinz m2255 GER0.5010.11151.65 
  Kivipelto, Kaj-Erik 2185 FIN0.5010.02150.30 
  Donchenko, Anatoly m2380 GER0.001-0.2415-3.60 
  Ager, Josef 2223 AUT1.0010.57158.55 
  Boehnisch, Manfred f2337 GER1.0010.721510.80 
  Sloth, Jorn f2300 DEN0.5010.17152.55 

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)
 

 

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