Individual Calculations August 2012
 Markus, John Raymond  Total change: -5.25  Rating chartPersonal card
 40e Bilderbergtoernooi Oosterbeek NED 2012-07-07
RcRownchangeKK*chgGame
 2056 2147 4.00 7 -0.34 15 -5.10 
  Jonkman, Fokke 2063 NED0.501-0.1215-1.80 
  Scholten, Karel 1926 NED1.0010.22153.30 
  Viergever, Max 2114 NED0.501-0.0515-0.75 
  Vosselman, Jan 2071 NED1.0010.40156.00 
  Van Lanen, Antoon 2147 NED0.001-0.5015-7.50 
  Etmans, Maarten f2108 NED0.001-0.5515-8.25 
  Versteeg, Cees 1966 NED1.0010.26153.90 

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)
 
 2e Science Park Schaaktoernooi - group A Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 2150 2147 4.50 9 -0.01 15 -0.15 
  Gullaksen, Eirik m2382 NOR0.5010.29154.35 
  Bezemer, Arno f2346 NED0.001-0.2415-3.60 
  Galje, Hans 2108 NED0.001-0.5515-8.25 
  De Roode, Martijn 2100 NED0.501-0.0715-1.05 
  Weber, Meikel 2045 GER0.501-0.1415-2.10 
  Schoehuijs, Erik 2120 NED1.0010.46156.90 
  Losekoot, Pascal 2084 NED0.501-0.0915-1.35 
  Riemens, Albert 2123 NED0.501-0.0315-0.45 
  Beerdsen, Thomas 2044 NED1.0010.36155.40 

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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