Individual Calculations October 2008
 Van Sonderen, Paul  Total change: -10.50  Rating chartPersonal card
 12e Hogeschool Zeeland Schaaktoernooi Vlissingen NED 2008-08-02
RcRownchangeKK*chgGame
 1998 1948 0.50 2 -0.42 25 -10.50 
  Amonatov, Farrukh g2298 TJK0.001-0.1125-2.75 
  Weiler, Georg 1698 AUT0.501-0.3125-7.75 

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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