Individual Calculations August 2013
 Avis, Fred  Total change: -37.95  Rating chartPersonal card
 Science Park Amsterdam Chess Tournament 2013 - B Amsterdam NED 2013-07-06
RcRownchangeKK*chgGame
 1838 1965 1.50 6 -2.53 15 -37.95 
  Plooijer, Johan 1775 NED0.001-0.7515-11.25 
  Wiggerman, Jan 1881 NED0.001-0.6215-9.30 
  Kastelein, Gerard 1807 NED0.001-0.7115-10.65 
  Vlaming, Halana 1783 NED1.0010.26153.90 
  Komen, Jan-Pjotr 1871 NED0.501-0.1315-1.95 
  Schmit, Evert 1910 NED0.001-0.5815-8.70 

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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