Individual Calculations August 2013
 Peng, Zhaoqin  Total change: -14.10  Rating chartPersonal card
 Dutch Women Championship 2013 Amsterdam NED 2013-07-05
RcRownchangeKK*chgGame
 2234 2389 3.50 7 -1.41 10 -14.10 
  Bensdorp, Marlies wm2263 NED0.501-0.1710-1.70 
  Schut, Lisa wm2277 NED0.001-0.6510-6.50 
  Paulet, Iozefina wg2228 NED0.001-0.7110-7.10 
  Haast, Anne wm2277 NED1.0010.35103.50 
  Middelveld, Martine 2130 NED1.0010.18101.80 
  Lanchava, Tea mwg2287 NED0.001-0.6410-6.40 
  Van Weersel, Arlette wm2176 NED1.0010.23102.30 

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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