Individual Calculations August 2014
 Avis, Fred  Total change: -44.40  Rating chartPersonal card
 Science Park Chess Tournament 2014 - groep B Amsterdam NED 2014-07-05
RcRownchangeKK*chgGame
 1903 1927 1.50 7 -2.22 20 -44.40 
  Freer, Robert 1866 NED0.501-0.0820-1.60 
  Nieland, Wim 1939 NED1.0010.522010.40 
  Schreuder Peters, Misja 1966 NED0.001-0.4520-9.00 
  De Vogelaere, Robin 1942 BEL0.001-0.4820-9.60 
  Straat, Evert-Jan 2029 NED0.001-0.3620-7.20 
  Lopies, Andre 1813 NED0.001-0.6620-13.20 
  De Weird, Matthias 1769 BEL0.001-0.7120-14.20 

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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