Individual Calculations September 2012
 Peeters, Marloes  Total change: -11.70  Rating chartPersonal card
 Hogeschool Zeeland 2012 Vlissingen NED 2012-08-04
RcRownchangeKK*chgGame
 2000 2037 3.00 7 -0.78 15 -11.70 
  Vellekoop, Kees 1648 NED0.501-0.4115-6.15 
  Tiggelman, Rene 2238 NED0.001-0.2415-3.60 
  De Pooter, Ronald 1873 NED1.0010.28154.20 
  Afek, Yochanan m2301 ISR0.001-0.1815-2.70 
  Timmermans, Adri 1838 NED1.0010.24153.60 
  Roos, Adrian 2190 BEL0.001-0.3015-4.50 
  Van Der Werff, Frank 1909 NED0.501-0.1715-2.55 

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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