Individual Calculations May 2013
 Tjoelsen, Katrine  Total change: -12.45  Rating chartPersonal card
 Naperville International Women Championship Naperville, Illinois USA 2013-03-23
RcRownchangeKK*chgGame
 2180 2214 4.00 9 -0.83 15 -12.45 
  Zakurdjaeva, Irina wg2248 RUS0.001-0.4515-6.75 
  Agrest, Inna wm2199 SWE0.001-0.5215-7.80 
  Ni, Viktorija wm2263 USA1.0010.57158.55 
  Styazhkina, Anna wf2175 RUS0.501-0.0515-0.75 
  Aseeva, Marina 2222 RUS0.5010.01150.15 
  Stjazhkina, Olga wg2237 RUS0.5010.03150.45 
  Sharevich, Anna wg2266 BLR0.001-0.4315-6.45 
  Kats, Alena wf2135 USA0.501-0.1115-1.65 
  Christiansen, Natasha wc1875 USA1.0010.12151.80 

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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