Individual Calculations August 2015
 Van Randtwijk, Mick  Total change: -16.00  Rating chartPersonal card
 Amsterdam Chess Tournament - B Amsterdam NED 2015-07-11
RcRownchangeKK*chgGame
 1839 1830 3.50 8 -0.40 40 -16.00 
  Giphart, Xander 1973 NED0.001-0.3140-12.40 
  Mestrom, Wolf 1883 NED0.001-0.4340-17.20 
  Greven, Ron 1821 NED0.501-0.0140-0.40 
  Schmit, Evert 1879 NED0.5010.07402.80 
  Hoeneveld, Maarten 1762 NED0.501-0.0940-3.60 
  Kastelein, Gerard 1808 NED1.0010.474018.80 
  Zegstroo, Martin 1843 NED0.5010.02400.80 
  Reichardt, Robin 1746 NED0.501-0.1240-4.80 

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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