Individual Calculations September 2010
 Marshall, Abby  Total change: -36.15  Rating chartPersonal card
 2010 US Womens Championship St. Louis, Missouri USA 2010-07-10
RcRownchangeKK*chgGame
 2322 2182 0.50 9 -2.41 15 -36.15 
  Melekhina, Alisa wm2265 USA0.001-0.3915-5.85 
  Zenyuk, Iryna cwm2236 USA0.001-0.4215-6.30 
  Foisor, Sabina-Francesca wg2317 USA0.001-0.3215-4.80 
  Marinello, Beatriz wm2160 USA0.501-0.0315-0.45 
  Abrahamyan, Tatev wf2310 USA0.001-0.3315-4.95 
  Zatonskih, Anna mwg2470 USA0.001-0.1615-2.40 
  Rohonyan, Katerine wg2319 USA0.001-0.3215-4.80 
  Baginskaite, Camilla wg2343 USA0.001-0.2915-4.35 
  Krush, Irina mwg2476 USA0.001-0.1515-2.25 

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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