Individual Calculations August 2012
 Goes, Dirk  Total change: -15.60  Rating chartPersonal card
 2e Science Park Schaaktoernooi - Group B Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 1945 1956 0.50 3 -1.04 15 -15.60 
  Van Dongen, Rob 1963 NED0.001-0.4915-7.35 
  Freer, Robert 1832 NED0.501-0.1715-2.55 
  Harmsen, Michiel 2041 NED0.001-0.3815-5.70 

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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