Individual Calculations September 2016
 Middelveld, Martine  Total change: -21.20  Rating chartPersonal card
 NK Schaken Vrouwen 2016 Amsterdam NED 2016-08-22
RcRownchangeKK*chgGame
 2201 2101 1.50 7 -1.06 20 -21.20 
  Jap Tjoen San, Linda wm2096 NED0.001-0.5120-10.20 
  Padurariu, Ioana Smaranda wm2179 NED0.001-0.3920-7.80 
  Haast, Anne wg2299 NED0.001-0.2420-4.80 
  Paulet, Iozefina wg2249 NED0.001-0.3020-6.00 
  Kazarian, Anna-Maja fwf2254 NED1.0010.702014.00 
  Van Weersel, Arlette wm2170 NED0.001-0.4020-8.00 
  Hortensius, Lisa 2162 NED0.5010.08201.60 

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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