Individual Calculations June 2013
 Abrahamyan, Tatev  Total change: 30.00  Rating chartPersonal card
 2013 US Womens Championship St Louis, Missouri USA 2013-05-02
RcRownchangeKK*chgGame
 2280 2280 6.50 9 2.00 15 30.00 
  Foisor, Sabina-Francesca wg2300 USA1.0010.53157.95 
  Baginskaite, Camilla wg2278 USA1.0010.50157.50 
  Kats, Alena wf2144 USA0.501-0.1815-2.70 
  Zenyuk, Iryna cwm2243 USA1.0010.45156.75 
  Zatonskih, Anna mwg2466 USA0.5010.24153.60 
  Belakovskaia, Anjelina wg2263 USA1.0010.48157.20 
  Chiang, Sarah wf2098 USA0.501-0.2415-3.60 
  Krush, Irina mwg2470 USA0.001-0.2515-3.75 
  Ni, Viktorija wm2262 USA1.0010.47157.05 

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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