Individual Calculations July 2011
 Abrahamyan, Tatev  Total change: 7.50  Rating chartPersonal card
 2011 US Womens Championship St Louis, Missouri USA 2011-04-15
RcRownchangeKK*chgGame
 2387 2326 6.50 11 1.90 15 28.50 
  Baginskaite, Camilla wg2342 USA1.0010.52157.80 
  Krush, Irina mwg2472 USA0.001-0.3015-4.50 
  Foisor, Sabina-Fransesca wg2350 USA0.5010.03150.45 
  Goletiani, Rusudan mwg2367 USA1.0010.56158.40 
  Zatonskih, Anna mwg2499 USA1.0010.731510.95 
  Melekhina, Alisa fwm2304 USA0.501-0.0315-0.45 
  Zenyuk, Iryna cwm2245 USA0.501-0.1115-1.65 
  Baginskaite, Camilla wg2342 USA0.001-0.4815-7.20 
  Baginskaite, Camilla wg2342 USA1.0010.52157.80 
  Zatonskih, Anna mwg2499 USA0.5010.23153.45 
  Zatonskih, Anna mwg2499 USA0.5010.23153.45 

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)
 
 20th Annual Chicago Open Wheeling, Illinois USA 2011-05-26
RcRownchangeKK*chgGame
 2206 2335 6.00 9 0.12 15 1.80 
  Harikrishna, P g2666 IND0.001-0.1215-1.80 
  Karklins, Andrew f2215 USA1.0010.34155.10 
  Keating, Robert F 2059 USA0.001-0.8315-12.45 
  Cao, Kevin Y 2110 USA1.0010.22153.30 
  Brock, William H 2024 USA0.501-0.3615-5.40 
  Helfst, Matt 1935  * USA1.0010.08151.20 
  Ni, Viktorija wm2178 LAT1.0010.29154.35 
  Sadorra, Julio C m2498 PHI0.5010.22153.30 
  Jayakumar, Adarsh 2170 USA1.0010.28154.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 4th Karen Asrian Memorial Jermuk ARM 2011-06-15
RcRownchangeKK*chgGame
 2225 2335 4.00 9 -1.52 15 -22.80 
  Martirosyan, Haik M. 1935  * ARM1.0010.08151.20 
  Dubov, Daniil m2505 RUS0.001-0.2815-4.20 
  Torosyan, Norayr 2094 ARM1.0010.20153.00 
  Petrosian, Davit G. g2480 ARM1.0010.691510.35 
  Simonian, Hrair g2468 ARM0.001-0.3215-4.80 
  Turova, Irina mwg2442 RUS0.001-0.3515-5.25 
  Petrosyan, Manuel 2125 ARM0.501-0.2715-4.05 
  Barseghyan, Harutyun 1961 ARM0.501-0.4015-6.00 
  Manukyan, Sargis A. 2017 ARM0.001-0.8715-13.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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