Individual Calculations August 2013
 Kunnen, Ruurd  Total change: -26.55  Rating chartPersonal card
 Science Park Amsterdam Chess Tournament 2013 - B Amsterdam NED 2013-07-06
RcRownchangeKK*chgGame
 1818 1958 3.00 7 -1.77 15 -26.55 
  Froberg, Gert-Jan 1770 NED0.501-0.2415-3.60 
  Wiggerman, Jan 1881 NED0.001-0.6115-9.15 
  Kastelein, Gerard 1807 NED0.001-0.7015-10.50 
  Geene, Joris 1674 NED1.0010.16152.40 
  Schuetzhold, Frank 1886 GER0.501-0.1015-1.50 
  Van Dinteren, Andre 1798 NED0.001-0.7115-10.65 
  Schmit, Evert 1910 NED1.0010.43156.45 

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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