Individual Calculations September 2011
 Burton, Graham P  Total change: -2.70  Rating chartPersonal card
 Science Park Amsterdam Chess Tournament - A Amsterdam NED 2011-07-09
RcRownchangeKK*chgGame
 2165 2051 3.00 9 -0.18 15 -2.70 
  Timmermans, Ivo 2232 NED0.5010.24153.60 
  Bosboom, Manuel m2399 NED0.001-0.1115-1.65 
  Theulings, Paul-Peter c2120 NED0.001-0.4015-6.00 
  Van Eekhout, David 2173 NED0.001-0.3315-4.95 
  Ritsema, Ronald 2103 NED1.0010.57158.55 
  Van Der Eijk, Martijn 2139 NED1.0010.62159.30 
  Overeem, Marc f2158 NED0.001-0.3515-5.25 
  Edeling, Jeroen 2115 NED0.001-0.4115-6.15 
  Volkers, Annemarie 2046 NED0.501-0.0115-0.15 

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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