Individual Calculations August 2014
 De Ruiter, Tom  Total change: 12.60  Rating chartPersonal card
 Science Park Chess Tournament 2014 - groep A Amsterdam NED 2014-07-05
RcRownchangeKK*chgGame
 2157 2099 4.50 9 0.63 20 12.60 
  Bosboom, Manuel m2423 NED0.001-0.1320-2.60 
  Hoekstra, Peter 2042 NED0.501-0.0820-1.60 
  Dijkhuis, Sven 1988 NED0.501-0.1520-3.00 
  Maddens, Martijn 2015 BEL1.0010.38207.60 
  Sula, Avni 2063 ALB1.0010.45209.00 
  Timmermans, Ivo 2224 NED0.5010.17203.40 
  Beerdsen, Thomas 2260 NED0.5010.21204.20 
  Van Der Poel, Henk f2231 NED0.001-0.3220-6.40 
  Van Zutphen, Jimmy 2169 NED0.5010.10202.00 

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)
 

 

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