Individual Calculations September 2011
 Van Midde, Jon  Total change: -16.50  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 1995 1993 3.50 8 -0.55 30 -16.50 
  Afek, Yochanan m2298 ISR0.001-0.1430-4.20 
  Rademakers, Steven 1824 NED1.0010.28308.40 
  Haast, Anne wm2223 NED0.001-0.2130-6.30 
  Frijling, Jeroen 1840 NED1.0010.30309.00 
  Hamelink, Desiree wm2220 NED0.001-0.2130-6.30 
  Densing, Gerd 1844 GER0.501-0.2030-6.00 
  Verbeek, Martijn 1841 NED0.501-0.2030-6.00 
  Goorden, Johan 1869 NED0.501-0.1730-5.10 

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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