Individual Calculations August 2015
 Smith, Jack  Total change: -77.60  Rating chartPersonal card
 Amsterdam Chess Tournament - B Amsterdam NED 2015-07-11
RcRownchangeKK*chgGame
 1815 1850 3.00 9 -1.94 40 -77.60 
  Pronk, Sven 1932 NED0.001-0.3940-15.60 
  Feltman, Bart 1800 NED0.001-0.5740-22.80 
  Nieland, Wim 1895 NED0.001-0.4440-17.60 
  Ferret-Leger, Gaspard 1795 FRA0.001-0.5840-23.20 
  Van Dijkhuizen, Robbert 1793 NED0.001-0.5840-23.20 
  Lith, Tony 1737 NED0.001-0.6540-26.00 
  Keetman, Sandra 1752 NED1.0010.374014.80 
  Kastelein, Gerard 1808 NED1.0010.444017.60 
  Greven, Ron 1821 NED1.0010.464018.40 

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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